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Cai F, Xue S, Zhou Z, Zhang X, Kang Y, Zhang J, Zhang M. Exposure to coal dust exacerbates cognitive impairment by activating the IL6/ERK1/2/SP1 signaling pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174202. [PMID: 38925396 DOI: 10.1016/j.scitotenv.2024.174202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/06/2024] [Accepted: 06/20/2024] [Indexed: 06/28/2024]
Abstract
Coal dust (CD) is a common pollutant, and epidemiological surveys indicate that long-term exposure to coal dust not only leads to the occurrence of pulmonary diseases but also has certain impacts on cognitive abilities. However, there is little open-published literature on the effects and specific mechanisms of coal dust exposure on the cognition of patients with Mild Cognitive Impairment (MCI) and Alzheimer's Disease (AD). An animal model has been built in this study with clinical population samples to explore the changes in neuroinflammation and cognitive abilities with coal dust exposure. In the animal model, compared to C57BL/6 mice, APP/PS1 mice exposed to coal dust exhibited more severe cognitive impairment, accompanied by significantly elevated levels of neuroinflammatory factors Apolipoprotein E4 (AOPE4) and Interleukin-6 (IL6) in the hippocampus, and more severe neuronal damage. In clinical sample sequencing, it was found that there is significant upregulation of AOPE4, neutrophils, and IL6 expression in the peripheral blood of MCI patients compared to normal individuals. Mechanistically, cell experiments revealed that IL6 could promote the phosphorylation of ERK1/2 and enhance the expression of transcription factor SP1, thereby promoting AOPE4 expression. The results of this study suggest that coal dust can promote the upregulation of IL6 and AOPE4 in patients, exacerbating cognitive impairment.
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Affiliation(s)
- Fulin Cai
- The First Affiliated Hospital, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui University of Science and Technology, Huainan 232001, China
| | - Sheng Xue
- Anhui University of Science and Technology, Huainan 232001, China.
| | - Zan Zhou
- Department of Physiology, Shihezi University Medical College, Xinjiang, Shihezi 832000, China
| | - Xin Zhang
- Department of Blood Transfusion, The People's Hospital of Rizhao, Shandong, Rizhao 276800, China
| | - Yingjie Kang
- Department of Physiology, Shihezi University Medical College, Xinjiang, Shihezi 832000, China
| | - Jing Zhang
- Department of Blood Transfusion, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Zhejiang, Hangzhou 310000, China
| | - Mei Zhang
- The First Affiliated Hospital, Anhui University of Science and Technology, Huainan, Anhui, China
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Li J, Jiang Z, Duan S, Zhu X. Multiple Early Biomarkers to Predict Cognitive Decline in Dementia-Free Older Adults. J Geriatr Psychiatry Neurol 2024; 37:395-402. [PMID: 38335267 DOI: 10.1177/08919887241232650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
INTRODUCTION Baseline olfactory impairment, poor performance on cognitive test, and medial temporal lobe atrophy are considered biomarkers for predicting future cognitive decline in dementia-free older adults. However, the combined effect of these predictors has not been fully investigated. METHODS A group of 110 participants without dementia were continuously recruited into this study, and underwent olfactory, cognitive tests and MRI scanning at baseline and 5-year follow-up. Olfactory function was assessed using the University of Pennsylvania Smell Identification Test (UPSIT). Participants were divided into the cognitive decliners and non-decliners. RESULTS Among 87 participants who completed the 5-year follow-up, cognitive decline was present in 32 cases and 55 remained stable. Compared with non-decliners, cognitive decliners presented lower scores on both the UPSIT and the Montreal Cognitive Assessment (MoCA), and smaller hippocampal volume at baseline (all P < .001). The logistic regression analysis revealed that lower scores on UPSIT and MoCA, and smaller hippocampal volume were strongly associated with subsequent cognitive decline, respectively (all P < .001). For the prediction of cognitive decline, lower score on UPSIT performed the sensitivity of 63.6% and specificity of 81.2%, lower score on MoCA with the sensitivity of 74.5% and specificity of 65.6%, smaller hippocampal volume with the sensitivity of 70.9% and specificity of 78.1%, respectively. Combining three predictors resulted in the sensitivity of 83.6% and specificity of 93.7%. CONCLUSIONS The combination of olfactory test, cognitive test with structural MRI may enhance the predictive ability for future cognitive decline for dementia-free older adults.
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Affiliation(s)
- Juan Li
- Department of Radiology, Heji Hospital Affiliated to Changzhi Medical University, Changzhi, China
| | - Zhiying Jiang
- Department of Radiology, Heji Hospital Affiliated to Changzhi Medical University, Changzhi, China
| | - Shengjie Duan
- Department of Neurology, Heji Hospital Affiliated to Changzhi Medical University, Changzhi, China
| | - Xingxing Zhu
- Department of Radiology, Honghe Hani and Yi Autonomous Prefecture Third People's Hospital, Gejiu, China
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Lu YR, Chang SF, Liou HH. Combining the AD8 and MMSE for community-based dementia screening. Exp Gerontol 2024; 194:112482. [PMID: 38852655 DOI: 10.1016/j.exger.2024.112482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 05/28/2024] [Accepted: 06/06/2024] [Indexed: 06/11/2024]
Abstract
BACKGROUND This study aimed to determine whether a cognitive test the Mini-Mental State Examination (MMSE) and the Ascertain Dementia 8 (AD8) instrument applied in combination could improve the accuracy of dementia detection in a community setting. METHODS Study participants were recruited from a community-based integrated screening program in Tainan, Taiwan. Participants completed the AD8 and were administered the Chinese version of the MMSE by psychologists. In addition, the presence of dementia was determined by neurologists based on the 2011 National Institute on Aging-Alzheimer's Association guidelines. Logistic regression analysis determined whether the combination of these two tests provided any additional information for dementia detection than either test alone. Receiver operating characteristic (ROC) curve analyses were conducted to explore the performances of different screening modalities in detecting dementia. RESULT In total, 282 participants with an average age of 69.31 ± 10.27 years were enrolled. The prevalence of dementia among participants aged ≥65 years was 9.29 %. The sensitivity and specificity of the AD8 applied alone for detecting dementia were 64.71 % and 87.89 %, respectively, and of the MMSE applied alone, after adjusting for education level, were 41.18 % and 84.50 %, respectively. Using a cutoff score of 21 for the MMSE resulted in sensitivity of 77.78 % and specificity of 73.58 %. The AD8 and MMSE when combined in parallel yielded 88.89 % sensitivity and 70.16 % specificity. The serial use of the AD8 followed by the MMSE yielded 50 % sensitivity and 93.02 % specificity. Except for when an MMSE cutoff value of 26 was applied, the sensitivity of all examined modalities was poor and specificity was moderate for detecting mild cognitive impairment. ROC curve analysis revealed that the parallel application of the MMSE and AD8 (area under the ROC curve [AUC]: 82.3 % [75.1 %-89.4 %]) resulted in better dementia detection accuracy than the AD8 alone (AUC: 73.3 % [60.7 %-85.9 %]), the MMSE alone (AUC: 77.4 % [67.6 %-87.3 %]), or serial test administration (AUC: 67.6 % [53.4 %-81.8 %]). CONCLUSION This study successfully demonstrated that the MMSE and AD8 combination for dementia screening could improve detection accuracy in a community setting.
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Affiliation(s)
- Yun-Ru Lu
- Department of Neurology, China Medical University Hospital Taipei Branch, Taiwan
| | - Shin-Fang Chang
- Department of Neurology and Pharmacology, College of Medicine, National Taiwan University Hospital, Taiwan
| | - Horng-Huei Liou
- Department of Neurology and Pharmacology, College of Medicine, National Taiwan University Hospital, Taiwan; Graduate Institute of Biomedical and Pharmaceutical Science, College of Medicine, Fu Jen Catholic University, New Taipei, Taiwan; Department of Neurology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei, Taiwan.
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Chen L, Liu J, Li X, Hou Z, Wei Y, Chen M, Wang B, Cao H, Qiu R, Zhang Y, Ji X, Zhang P, Xue M, Qiu L, Wang L, Li H. Energy-adjusted dietary inflammatory index and cognitive function in Chinese older adults: a population-based cross-sectional study. Nutr Neurosci 2024; 27:978-988. [PMID: 37992128 DOI: 10.1080/1028415x.2023.2285537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
Diet can regulate systemic inflammation, which may play an important role in the development and progression of cognitive impairment and dementia. To explore the relationship between the dietary inflammatory potential and cognitive ability. A total of 2307 adults aged 60 years or older were recruited from the Fujian Provincial Hospital (Fujian, China). Dietary inflammatory properties were analyzed using the energy-adjusted dietary inflammatory index (E-DII). The Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) were used to assess cognitive function. Logistic regression and restricted cubic spline (RCS) were fit to assess the associations between variables. The MCI subjects with the highest E-DII scores had a higher risk of AD compared to subjects with the lowest E-DII scores (OR = 1.98, 95%CI = 1.49-2.64, P for trend < 0.001). Subjects with the highest E-DII levels were at increased risk of cognitive impairment compared to those with the lowest E-DII levels (OR = 1.56, 95%CI = 1.25-1.93, P for trend < 0.001). The link between E-DII and cognitive impairment was significant in a nonlinear dose response analysis (P for nonlinear = 0.001). Higher E-DII scores were associated with an increased risk of developing AD or cognitive impairment. These findings may contribute to the effective prevention of cognitive impairment by constructing a multidisciplinary synergistic prevention strategy and controlling dietary inflammation levels.
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Affiliation(s)
- Lili Chen
- Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, People's Republic of China
- Department of Nursing, Fujian Provincial Hospital, Fuzhou, People's Republic of China
| | - Jinxiu Liu
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Xiuli Li
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Zhaoyi Hou
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Yongbao Wei
- Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, People's Republic of China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, People's Republic of China
| | - Mingfeng Chen
- Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, People's Republic of China
- Department of Neurology, Fujian Provincial Hospital, Fuzhou, People's Republic of China
| | - Bixia Wang
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Huizhen Cao
- Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, People's Republic of China
| | - Rongyan Qiu
- Fujian Provincial Governmental Hospital, Fuzhou, People's Republic of China
| | - Yuping Zhang
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Xinli Ji
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Ping Zhang
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Mianxiang Xue
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Linlin Qiu
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Linlin Wang
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
| | - Hong Li
- The School of Nursing, Fujian Medical University, Fuzhou, People's Republic of China
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Nekvindová K, Ivanová K, Juríčková L, Gabrhelík T. TEGEST as promising tool for assessing the risk of perioperative neurocognitive disorders. BMC Geriatr 2024; 24:713. [PMID: 39198728 PMCID: PMC11351288 DOI: 10.1186/s12877-024-05302-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 08/13/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND Perioperative neurocognitive disorders are often neglected and undiagnosed. There are known risk factors for these disorders (e.g., higher levels of frailty, cognitive decline before surgery). However, these factors are usually not assessed in the daily clinical setting. One of the main reasons for this lack of examination is the absence of a suitable cognitive function test that can be used in acute clinical settings. The primary aim of this study was to determine correlations between preoperative and postoperative scores on three cognitive tests (the Mini Mental State Exam (MMSE), the Clock Drawing Test (CDT) and the Test of Gestures (TEGEST). METHODS This was a prospective, monocentric, observational study that included one cohort of patients aged 65 years and older. Patients underwent acute or elective surgical operations. Preanaesthesia tests were administered. After the operation, the patients completed the same tests between the 2nd postoperative day and discharge. Preoperative and postoperative cognitive test scores were assessed. RESULTS This study included 164 patients. The arithmetic mean age was 74.5 years. The strongest correlations were observed between MMSE scores and TEGEST scores (r = 0.830 before and 0.786 after surgery, P < 0.001). To compare the MMSE and the TEGEST, the MMSE was divided into 2 categories-normal and impaired-and good agreement was found among 76.2% of the participants (ϰ = 0.515). If the TEGEST scoring system was changed so that scores of 4-6 indicated normal cognition and scores of 0-3 indicated cognitive impairment, the level of agreement would be 90.8%, ϰ = 0.817. Only 5.5% of the patients had impaired MMSE scores and normal TEGEST scores, whereas 3.7% of the respondents normal MMSE scores and impaired TEGEST scores. CONCLUSION According to our results, the TEGEST is a suitable option for assessing cognitive functioning before surgery among patients who are at risk of developing perioperative neurocognitive disorders. This study revealed that it is necessary to change the rating scale for the TEGEST so that scores of 4-6 indicate normal cognition and scores of 0-3 indicate cognitive impairment. In clinical practice, the use of the TEGEST may help to identify patients at risk of perioperative neurocognitive disorders.
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Affiliation(s)
- Klára Nekvindová
- Department of Anaesthesiology and Intensive Care, Tomas Bata Hospital, Zlin, Czech Republic.
- Faculty of Medicine and Dentistry, Department of Public Health, Palacky University, Olomouc, Czech Republic.
| | - K Ivanová
- Faculty of Medicine and Dentistry, Department of Public Health, Palacky University, Olomouc, Czech Republic
| | - L Juríčková
- Faculty of Medicine and Dentistry, Department of Public Health, Palacky University, Olomouc, Czech Republic
| | - Tomáš Gabrhelík
- Department of Anaesthesiology and Intensive Care, Tomas Bata Hospital, Zlin, Czech Republic
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Gkintoni E, Nikolaou G. The Cross-Cultural Validation of Neuropsychological Assessments and Their Clinical Applications in Cognitive Behavioral Therapy: A Scoping Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:1110. [PMID: 39200719 DOI: 10.3390/ijerph21081110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Revised: 08/17/2024] [Accepted: 08/19/2024] [Indexed: 09/02/2024]
Abstract
OBJECTIVE The present study explores the cross-cultural validation of neuropsychological assessments and their clinical applications in cognitive behavioral therapy (CBT), focusing on culturally adapted CBT (CA-CBT) across diverse populations and settings. METHODS Following the PRISMA guidelines, a comprehensive search was conducted in multiple academic databases, including PubMed, PsycINFO, Scopus, and Web of Science. Keywords related to cognitive behavioral therapy, cultural adaptation, and specific populations were used. The inclusion criteria encompassed randomized controlled trials (RCTs) and pilot studies that assessed CA-CBT for various mental health conditions. RESULTS The review included studies involving Chinese Americans, Latino caregivers, Syrian refugees, Jordanian children, Malaysian Muslims, Afghan refugees, Iraqi women, Japanese children and adolescents, and Tanzanian and Kenyan children. CA-CBT demonstrated significant effectiveness in reducing symptoms of depression, anxiety, PTSD, and psychosis. For instance, research has shown that CA-CBT is more effective than standard CBT in reducing depressive symptoms among Chinese Americans and in significantly lowering PTSD symptoms in Syrian refugee women. This method has been well-received and is feasible for use in diverse populations, such as Jordanian children and Afghan refugees. The long-term benefits are promising, with sustained improvements being reported in various studies. Additionally, digital and remote delivery methods have demonstrated potential for expanding the accessibility of CA-CBT. CONCLUSIONS CA-CBT is a valuable and effective intervention for diverse cultural populations, significantly improving mental health outcomes. However, future research must address limitations such as small sample sizes, short follow-up periods, and variability in assessment tools. Future studies should include larger and more diverse sample sizes, longer follow-up periods, rigorous control groups, and comprehensive outcome measures to further validate and enhance the application of CA-CBT across different cultural contexts.
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Affiliation(s)
- Evgenia Gkintoni
- Department of Educational Sciences and Social Work, University of Patras, 26504 Patras, Greece
| | - Georgios Nikolaou
- Department of Educational Sciences and Social Work, University of Patras, 26504 Patras, Greece
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Mroziak M, Kozłowski G, Kołodziejczyk W, Pszczołowska M, Walczak K, Beszłej JA, Leszek J. Dendrimers-Novel Therapeutic Approaches for Alzheimer's Disease. Biomedicines 2024; 12:1899. [PMID: 39200363 PMCID: PMC11351976 DOI: 10.3390/biomedicines12081899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/10/2024] [Accepted: 08/13/2024] [Indexed: 09/02/2024] Open
Abstract
Dendrimers are covalently bonded globular nanostructures that may be used in the treatment of Alzheimer's disease (AD). Nowadays, AD therapies are focused on improving cognitive functioning and not causal treatment. However, this may change with the use of dendrimers, which are being investigated as a drug-delivery system or as a drug per se. With their ability to inhibit amyloid formation and their anti-tau properties, they are a promising therapeutic option for AD patients. Studies have shown that dendrimers may inhibit amyloid formation in at least two ways: by blocking fibril growth and by breaking already existing fibrils. Neurofibrillary tangles (NFTs) are abnormal filaments built by tau proteins that can be accumulated in the cell, which leads to the loss of cytoskeletal microtubules and tubulin-associated proteins. Cationic phosphorus dendrimers, with their anti-tau properties, can induce the aggregation of tau into amorphous structures. Drug delivery to mitochondria is difficult due to poor transport across biological barriers, such as the inner mitochondrial membrane, which is highly negatively polarized. Dendrimers may be potential nanocarriers and increase mitochondria targeting. Another considered use of dendrimers in AD treatment is as a drug-delivery system, for example, carbamazepine (CBZ) or tacrine. They can also be used to transport siRNA into neuronal tissue and to carry antioxidants and anti-inflammatory drugs to act protectively on the nervous system.
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Affiliation(s)
- Magdalena Mroziak
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Gracjan Kozłowski
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | | | | | - Kamil Walczak
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Jan Aleksander Beszłej
- Clinic of Psychiatry, Department of Psychiatry, Medical Department, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Jerzy Leszek
- Clinic of Psychiatry, Department of Psychiatry, Medical Department, Wrocław Medical University, 50-367 Wrocław, Poland
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Silva LMD, Sampaio CPBM, Guimarães NEDS, Moreno LP, Pontes GS, Ferreira EDJF, Figueiredo Neto JAD. Assessment of cognitive function in elderly patients with heart failure. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20240429. [PMID: 39166683 PMCID: PMC11329257 DOI: 10.1590/1806-9282.20240429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/04/2024] [Indexed: 08/23/2024]
Abstract
OBJECTIVE To compare the Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) tests for the identification of cognitive deficit (CD) in elderly patients with heart failure (HF). METHODS This was a cross-sectional study with an observational design involving 43 elderly patients with HF of both sexes, treated by the Unified Health System, who were able to understand and follow the study instructions. A sociodemographic and clinical questionnaire and the MMSE and MoCA neurocognitive tests were applied. RESULTS The mean age of the patients was 67 years; 67.44% were male; 53.49% were white; 58.14% had 1-4 years of schooling; 58.14% had an income of half to one minimum wage; 55.81% were married; 53.49% had a family history of HF; 90.7% denied smoking; 83.72% denied alcohol intake; 65.12% did not practice physical activity; 83.72% were hypertensive; 30.23% were diabetic; 57.89% had LVEF ≥ 50%; 39.53% have NYHA II; and 88.37% did not have a pacemaker. In the identification of CD, the MMSE test detected it in 25.58% of the patients, while the MoCA test identified it in 23.26% (p=0.043). CONCLUSION It was concluded that the MMSE test performed better than the MoCA test in the identification of CD in elderly patients with HF.
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Affiliation(s)
| | | | | | | | | | | | - José Albuquerque de Figueiredo Neto
- Universidade Federal do Maranhão, Doctoral Program in Health Sciences - São Luís (MA), Brazil
- Universidade de São Paulo - São Luís (MA), Brazil
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Ji X, Liang L. Enhancing Outcomes in Alzheimer's Disease: Exploring the Effects of a Diversified Rehabilitation Program Combined with Donepezil on Apathy, Cognitive Function, and Family Caregiver Burden. ACTAS ESPANOLAS DE PSIQUIATRIA 2024; 52:420-427. [PMID: 39129694 PMCID: PMC11319742 DOI: 10.62641/aep.v52i4.1643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
BACKGROUND AND OBJECTIVE Alzheimer's disease is a progressive neurodegenerative disorder characterized by cognitive decline, behavioral changes, and functional impairments. Apathy, a common symptom in Alzheimer's disease, refers to a lack of motivation, interest, and emotional responsiveness. It can significantly impact patients' quality of life and increase caregiver burden. This study aimed to determine the effects of a diversified rehabilitation program combined with donepezil on apathy, cognitive function, and family caregiver burden of Alzheimer's disease patients. METHODS A total of 105 Alzheimer's disease patients treated at our hospital between January 2020 and January 2023 were selected and analyzed retrospectively. They were assigned to the control group (n = 50) or the observation group (n = 55). The two groups did not differ in terms of general data such as age and sex. All patients were treated with donepezil orally. The control group was given routine nursing, whereas the observation group was given a diversified rehabilitation program intervention, including cognitive training and emotional support. The Hasegawa's dementia scale, mini-mental state examination, and Montreal cognitive assessment scale were adopted to evaluate the cognitive function of the two groups before and after treatment. A caregiver burden scale, the Zarit Burden Interview (ZBI) and the Apathy Evaluation Scale Informant version (AES-I) were used to evaluate the caregiver burden and apathy of the two groups. RESULTS A significantly higher overall response rate to treatment was found in the observation group (94.55%) than in the control group (80.00%) (p = 0.024). After treatment, scores on the Hasegawa's dementia scale, mini-mental state examination, and Montreal cognitive assessment scale of the two groups increased to varying degrees, with greater increases in the observation group than in the control group (p < 0.05). The ZBI and AES-I scores of the two groups decreased to different degrees after treatment, with greater decreases in the observation group than in the control group (p < 0.05). CONCLUSION A diversified rehabilitation program combined with donepezil can substantially alleviate the apathy of Alzheimer's disease patients, improve their cognitive function, and reduce the burden on their families.
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Affiliation(s)
- Xiaoxia Ji
- Department of Neurology, The Second Affiliated Hospital of Hainan Medical University, 570311 Haikou, Hainan, China
| | - Lihua Liang
- Department of Geriatrics, The Second Affiliated Hospital of Hainan Medical University, 570311 Haikou, Hainan, China
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Chen Z, Shang Y, Ou Y, Shen C, Cao Y, Hu H, Yang R, Liu T, Liu Q, Song M, Zong D, Xiang X, Peng Y, Ouyang R. Obstructive Sleep Apnea Plasma-Derived Exosomes Mediate Cognitive Impairment Through Hippocampal Neuronal Cell Pyroptosis. Am J Geriatr Psychiatry 2024; 32:922-939. [PMID: 38290937 DOI: 10.1016/j.jagp.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 12/25/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Abstract
OBJECTIVE Obstructive sleep apnea (OSA) is associated with impaired cognitive function. Exosomes are secreted by most cells and play a role in OSA-associated cognitive impairment (CI). The aim of this study was to investigate whether OSA plasma-derived exosomes cause CI through hippocampal neuronal cell pyroptosis, and to identify exosomal miRNAs in OSA plasma-derived. MATERIALS AND METHODS Plasma-derived exosomes were isolated from patients with severe OSA and healthy comparisons. Daytime sleepiness and cognitive function were assessed using the Epworth Sleepiness Scale (ESS) and the Beijing version of the Montreal Cognitive Assessment Scale (MoCA). Exosomes were coincubated with mouse hippocampal neurons (HT22) cells to evaluate the effect of exosomes on pyroptosis and inflammation of HT22 cells. Meanwhile, exosomes were injected into C57BL/6 male mice via caudal vein, and then morris water maze was used to evaluate the spatial learning and memory ability of the mice, so as to observe the effects of exosomes on the cognitive function of the mice. Western blot and qRT-PCR were used to detect the expressions of Gasdermin D (GSDMD) and Caspase-1 to evaluate the pyroptosis level. The expression of IL-1β, IL-6, IL-18 and TNF-α was detected by qRT-PCR to assess the level of inflammation. Correlations of GSDMD and Caspase-1 expression with clinical parameters were evaluated using Spearman's rank correlation analysis. In addition, plasma exosome miRNAs profile was identified, followed by Gene Ontology (GO) term and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways. RESULTS Compared to healthy comparisons, body mass index (BMI), apnea-hypopnea index (AHI), oxygen desaturation index (ODI), and ESS scores were increased in patients with severe OSA, while lowest oxygen saturation during sleep (LSaO2), mean oxygen saturation during sleep (MSaO2) and MoCA scores were decreased. Compared to the PBS group (NC) and the healthy comparison plasma-derived exosomes (NC-EXOS), the levels of GSDMD and Caspase-1 and IL-1β, IL-6, IL-18 and TNF-α were increased significantly in the severe OSA plasma-derived exosomes (OSA-EXOS) coincubated with HT22 cells. Compared to the NC and NC-EXOS groups, the learning and memory ability of mice injected with OSA-EXOS was decreased, and the expression of GSDMD and Caspase-1 in hippocampus were significantly increased, along with the levels of IL-1β, IL-6, IL-18 and TNF-α. Spearman correlation analysis found that clinical AHI in HCs and severe OSA patients was positively correlated with GSDMD and Caspase-1 in HT22 cells from NC-EXOS and OSA-EXOS groups, while negatively correlated with clinical MoCA. At the same time, clinical MoCA in HCs and severe OSA patients was negatively correlated with GSDMD and Caspase-1 in HT22 cells from NC-EXOS and OSA-EXOS groups. A unique exosomal miRNAs profile was identified in OSA-EXOS group compared to the NC-EXOS group, in which 28 miRNAs were regulated and several KEGG and GO pathways were identified. CONCLUSIONS The results of this study show a hypothesis that plasma-derived exosomes from severe OSA patients promote pyroptosis and increased expression of inflammatory factors in vivo and in vitro, and lead to impaired cognitive function in mice, suggesting that OSA-EXOS can mediate CI through pyroptosis of hippocampal neurons. In addition, exosome cargo from OSA-EXOS showed a unique miRNAs profile compared to NC-EXOS, suggesting that plasma exosome associated miRNAs may reflect the differential profile of OSA related diseases, such as CI.
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Affiliation(s)
- Zhifeng Chen
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Yulin Shang
- Ophthalmology and Otorhinolaryngology (YS), Zigui County Traditional Chinese Medicine Hospital, Zigui, China
| | - Yanru Ou
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Chong Shen
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Ying Cao
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Hui Hu
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Ruibing Yang
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Ting Liu
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Qingqing Liu
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Min Song
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Dandan Zong
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China
| | - Xudong Xiang
- Department of Emergency (XX), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yating Peng
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China.
| | - Ruoyun Ouyang
- Department of Respiratory Medicine (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Unit of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China; Clinical Medical Research Center for Pulmonary (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Critical Care Medicine in Hunan Province, Changsha, Hunan, China; Diagnosis and Treatment Center of Respiratory Disease (ZC, YO, CS, YC, HH, RY, TL, QL, MS, DZ, YP, RO), Central South University, Changsha, Hunan, China.
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11
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Zhang F, Li Y, Chen R, Shen P, Wang X, Meng H, Du J, Yang G, Liu B, Niu Q, Zhang H, Tan Y. The White Matter Integrity and Functional Connection Differences of Fornix (Cres)/Stria Terminalis in Individuals with Mild Cognitive Impairment Induced by Occupational Aluminum Exposure. eNeuro 2024; 11:ENEURO.0128-24.2024. [PMID: 39142823 PMCID: PMC11360986 DOI: 10.1523/eneuro.0128-24.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 07/03/2024] [Accepted: 07/25/2024] [Indexed: 08/16/2024] Open
Abstract
Long-term aluminum (Al) exposure increases the risk of mild cognitive impairment (MCI). The aim of the present study was to investigate the neural mechanisms of Al-induced MCI. In our study, a total of 52 individuals with occupational Al exposure >10 years were enrolled and divided into two groups: MCI (Al-MCI) and healthy controls (Al-HC). Plasma Al concentrations and Montreal Cognitive Assessment (MoCA) score were collected for all participants. And diffusion tensor imaging and resting-state functional magnetic resonance imaging were used to examine changes of white matter (WM) and functional connectivity (FC). There was a negative correlation between MoCA score and plasma Al concentration. Compared with the Al-HC, fractional anisotropy value for the right fornix (cres)/stria terminalis (FX/ST) was higher in the Al-MCI. Furthermore, there was a difference in FC between participants with and without MCI under Al exposure. We defined the regions with differing FC as a "pathway," specifically the connectivity from the right temporal pole to the right FX/ST, then to the right sagittal stratum, and further to the right anterior cingulate and paracingulate gyri and right inferior frontal gyrus, orbital part. In summary, we believe that the observed differences in WM integrity and FC in the right FX/ST between participants with and without MCI under long-term Al exposure may represent the neural mechanisms underlying MCI induced by Al exposure.
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Affiliation(s)
- Feifei Zhang
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Yangyang Li
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Departments of College of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Ruihong Chen
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Departments of College of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Pengxin Shen
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Departments of College of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Xiaochun Wang
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Huaxing Meng
- Occupational Health, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Jiangfeng Du
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Guoqiang Yang
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Bo Liu
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Departments of College of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Qiao Niu
- Occupational Health, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China.
| | - Hui Zhang
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
| | - Yan Tan
- Departments of Radiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
- Shanxi Key Laboratory of Intelligent Imaging and Nanomedicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province 030001, P.R. China
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12
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Sehar U, Mukherjee U, Khan H, Brownell M, Malhotra K, Culberson J, Alvir RV, Reddy PH. Effects of sleep deprivation on brain atrophy in individuals with mild cognitive impairment and Alzheimer's disease. Ageing Res Rev 2024; 99:102397. [PMID: 38942198 PMCID: PMC11260543 DOI: 10.1016/j.arr.2024.102397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/20/2024] [Accepted: 06/25/2024] [Indexed: 06/30/2024]
Abstract
Dementia, a prevalent condition in the United States, affecting millions of individuals and their families, underscores the importance of healthy cognitive ageing, which involves maintaining cognitive function and mental wellness as individuals grow older, promoting overall well-being and quality of life. Our original research study investigates the correlation between lifestyle factors and brain atrophy in individuals with mild cognitive impairment (MCI) or Alzheimer's disease (AD), as well as healthy older adults. Conducted over six months in West Texas, the research involved 20 participants aged 62-87. Findings reveal that sleep deprivation in MCI subjects and AD patients correlate with posterior cingulate cortex, hippocampal atrophy and total brain volume, while both groups exhibit age-related hippocampal volume reduction. Notably, fruit/vegetable intake negatively correlates with certain brain regions' volume, emphasizing the importance of diet. Lack of exercise is associated with reduced brain volume and hippocampal atrophy, underlining the cognitive benefits of physical activity. The study underscores lifestyle's significant impact on cognitive health, advocating interventions to promote brain health and disease prevention, particularly in MCI/AD cases. While blood profile data showed no significant results regarding cognitive decline, the study underscores the importance of lifestyle modifications in preserving cognitive function.
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Affiliation(s)
- Ujala Sehar
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Upasana Mukherjee
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Hafiz Khan
- Nutritional Sciences Department, College Human Sciences, Texas Tech University, TX, Lubbock 79409, USA
| | - Malcolm Brownell
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Keya Malhotra
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Grace Clinic, Covenant Health System, Lubbock, TX, USA
| | - John Culberson
- Department of Family Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Rainier Vladlen Alvir
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Nutritional Sciences Department, College Human Sciences, Texas Tech University, TX, Lubbock 79409, USA; Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Neurology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Public Health, Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Speech, Language, and Hearing Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
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13
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Liu M, Zhao W, Zhang W, Tian Z, Zhang Z, Lou Y, Zhang Z, Yang F, Zhu D, Li P. Comparable cognitive impairment was detected in MACS and CS and alleviated after remission of hypercortisolism in MACS. Front Endocrinol (Lausanne) 2024; 15:1373101. [PMID: 39145316 PMCID: PMC11322108 DOI: 10.3389/fendo.2024.1373101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 07/15/2024] [Indexed: 08/16/2024] Open
Abstract
Context Few studies have directly compared the cognitive characteristics of patients with mild autonomous cortisol secretion (MACS) and Cushing's syndrome (CS). The effect of surgical or conservative treatment on cognitive function in patients with MACS is still unclear. Objective To compare the differences in cognitive function between patients with MACS and CS and evaluate the effect of surgery or conservative treatment on cognitive function. Methods We prospectively recruited 59 patients with nonfunctional adrenal adenoma (NFA), 36 patients with MACS, and 20 patients with adrenal CS who completed the global cognition and cognitive subdomains assessments. Seventeen MACS patients were re-evaluated for cognitive function after a 12-month follow-up period; of these, eleven underwent laparoscopic adrenalectomy and six received conservative treatment. Results Patients with MACS and CS performed worse in the global cognition and multiple cognitive domains than those with NFA (all P<0.05). No statistical difference was found in cognitive functions between patients with MACS and CS. Logistic regression analysis showed that patients with MACS (odds ratio [OR]=3.738, 95% confidence intervals [CI]: 1.329-10.515, P=0.012) and CS (OR=6.026, 95% CI: 1.411-25.730, P=0.015) were associated with an increased risk of immediate memory impairment. Visuospatial/constructional, immediate and delayed memory scores of MACS patients were significantly improved at 12 months compared with pre-operation in the surgical treatment group (all P<0.05), whereas there was no improvement in the conservative treatment group. Conclusion Patients with MACS have comparable cognitive impairment as patients with CS. Cognitive function was partially improved in patients with MACS after adrenalectomy. The current data support the inclusion of cognitive function assessment in the clinical management of patients with MACS.
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Affiliation(s)
- Mengsi Liu
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Wenji Zhao
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Wei Zhang
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Zhaoyang Tian
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Zhou Zhang
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Yuan Lou
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Ziwei Zhang
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Fan Yang
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Dalong Zhu
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
| | - Ping Li
- Department of Endocrinology, Endocrine and Metabolic Disease Medical Center, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
- Nanjing Drum Tower Hospital, Branch of National Clinical Research Centre for Metabolic Diseases, Nanjing, China
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14
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Yang Z, Li X, Song W, Zhang Y. Associations between meeting 24-h movement guidelines and sarcopenia risk among adults aged ≥ 55 years in five low- and middle-income countries. Complement Ther Clin Pract 2024; 57:101887. [PMID: 39084129 DOI: 10.1016/j.ctcp.2024.101887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Revised: 07/09/2024] [Accepted: 07/23/2024] [Indexed: 08/02/2024]
Abstract
OBJECTIVE To diminish the negative influence of sarcopenia on senior adults, the study aimed to investigate the association between adherence to 24-h movement behavior guidelines (physical activity, sedentary behavior, sleep duration) and the risk of sarcopenia among individuals aged ≥55 years in five low- and middle-income countries (LMICs). METHODS A total of 16,503 adults aged ≥55 years were included in this cross-sectional study. The study utilized data from Global Aging and Adult Health Survey (SAGE). Participants reported their information about physical activity, sedentary behavior, and sleep duration using the questionnaire. Sarcopenia was identified as low skeletal muscle mass with a diminished gait speed or weakened handgrip strength. Multiple logistic regression models were used to investigate the association between adherence to 24-h movement behavior guidelines and the risk of sarcopenia. RESULTS Merely 32.73 % of participants met all three 24-h movement behavior guidelines (physical activity, less sedentary behavior, sleep). Meeting all three guidelines (p < 0.01) was significantly associated with a lower risk of sarcopenia. Meeting physical activity only (p < 0.05), or meeting both physical activity and sedentary behaivor (p < 0.05), or meeting both physical activity and sleep duration (p < 0.01) guidelines were also associated with a reduced risk of sarcopenia. Moreover, adults aged 65+ years who adhered to 24-h movement behavior guidelines exhibited a significantly reduced risk of developing sarcopenia. CONCLUSION The findings suggest that the adherence to 24-h movement behavior guidelines for regular physical activity, limited sedentary behavior, and sufficient sleep duration was associated with a reduced risk of sarcopenia in adults aged ≥55 years in five LMICs.
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Affiliation(s)
- Ziyi Yang
- School of Humanities and Social Science, The Chinese University of Hong Kong, Shenzhen, 518172, China; Physical Activity and Health Promotion Laboratory, The Chinese University of Hong Kong, Shenzhen, 518172, China
| | - Xinxing Li
- Department of Physical Education, Seoul National University, Seoul, 08826, South Korea; Institute on Aging, Seoul National University, Seoul, 08826, South Korea.
| | - Wook Song
- Department of Physical Education, Seoul National University, Seoul, 08826, South Korea; Institute on Aging, Seoul National University, Seoul, 08826, South Korea; Institute of Sport Science, Seoul National University, 08826, Seoul Korea
| | - Yanjie Zhang
- School of Humanities and Social Science, The Chinese University of Hong Kong, Shenzhen, 518172, China; Physical Activity and Health Promotion Laboratory, The Chinese University of Hong Kong, Shenzhen, 518172, China.
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15
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Jiang X, Tan H, Ren H, Zhou H, Chen J, Wang Z, Guo Y, Zhou J. Clinical and physiological risk factors contributing to the restricted mobility in older adults: a longitudinal analysis. BMC Geriatr 2024; 24:630. [PMID: 39048949 PMCID: PMC11267748 DOI: 10.1186/s12877-024-05230-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Mobility limitations (e.g., using wheelchair) have been closely linked to diminished functional independence and quality of life in older adults. The regulation of mobility is pertaining to multiple neurophysiologic and sociodemographic factors. We here aimed to characterize the relationships of these factors to the risk of restricted mobility in older adults. METHODS In this longitudinal study, 668 older adults with intact mobility at baseline completed the baseline assessments of clinical characteristics, cognitive function, sleep quality, activities of daily living (ADL), walking performance, beat-to-beat blood pressure, and structural MRI of the brain. Then 506 of them (mean age = 70.7 ± 7.5 years) responded to the follow-up interview on the mobility limitation (as defined by if using wheelchair, cane, or walkers, or being disabled and lying on the bed) after 18 ± 3.5 months. Logistic regression analyses were performed to examine the relationships between the baseline characteristics and the follow-up mobility restriction. RESULTS At baseline, compared to intact-mobility group (n = 475), restricted-mobility group (n = 31) were older, with lower score of ADL and the Montreal Cognitive Assessment (MoCA), greater score of Pittsburgh Sleep Quality Index (PSQI), poorer cardio- and cerebral vascular function, and slower walking speeds (ps < 0.05). The logistic regression analysis demonstrated that participants who were with history of falls, uncontrolled-hypertension, and/or greater Fazekas scale (odds ratios (ORs):1.3 ~ 13.9, 95% confidence intervals (CIs) = 1.1 ~ 328.2), walked slower, and/or with lower ADL score (ORs: 0.0026 ~ 0.9; 95%CI: 0.0001 ~ 0.99) at baseline, would have significantly greater risk of restricted mobility (p < 0.05; VIFs = 1.2 ~ 1.9). CONCLUSIONS These findings provide novel profile of potential risk factors, including vascular characteristics, psycho-cognitive and motor performance, for the development of restricted mobility in near future in older adults, ultimately helping the design of appropriate clinical and rehabilitative programs for mobility in this population.
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Affiliation(s)
- Xin Jiang
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China.
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China.
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China.
| | - Huiying Tan
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Huixia Ren
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Huiting Zhou
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Jingmei Chen
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Zhen Wang
- Department of Geriatrics, Shenzhen People's Hospital, Shenzhen, Guangdong, China
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Yi Guo
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China.
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, China.
- Department of Neurology, Shenzhen People's Hospital, Shenzhen, Guangdong, China.
- Shenzhen Bay Laboratory, Shenzhen, Guangdong, China.
| | - Junhong Zhou
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for Aging Research, Roslindale, MA, USA
- Harvard Medical School, Boston, MA, USA
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16
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Sheikh M, Ammar M. Efficacy of 5 and 10 mg donepezil in improving cognitive function in patients with dementia: a systematic review and meta-analysis. Front Neurosci 2024; 18:1398952. [PMID: 39104606 PMCID: PMC11298496 DOI: 10.3389/fnins.2024.1398952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 07/10/2024] [Indexed: 08/07/2024] Open
Abstract
Objective The purpose of this study was to compare donepezil at 5 mg and 10 mg/day against a placebo to systematically evaluate its effectiveness in improving cognitive function among patients suffering from dementia at any stage. Method For this systematic review and meta-analysis, we looked up Medline, Scopus, Embase, Web of Science, and The Cochrane Library for articles on the efficacy of donepezil in dementia published in the past 20 years and summarized the placebo and intervention data. Initially, a total of 2,272 articles were extracted using our search query and after the inclusion and exclusion criteria set for extraction of data, 18 studies were included in this review using PRISMA flowchart. The ADAS-cog and MMSE assessment scales were used for measuring the outcomes using IBM SPSS 29.0 for the meta-analysis. Result The meta-analysis comprised a total of 18 RCTs (randomized controlled trials) that were randomized to receive either donepezil 5 mg/day (n = 1,556), 10 mg/day (n = 2050) or placebo (n = 2,342). Meta-analysis concerning efficacy showed that donepezil at 10 mg/day significantly improved the MMSE score (g: 2.27, 95%CI: 1.25-3.29) but could not substantially reduce the ADAS-cog. At 5 mg/day donepezil, an overall slight improvement in MMSE score (Hedges' g: 2.09, 95%CI: 0.88-3.30) was observed. Conclusion Both donepezil 5 mg/day and 10 mg/day doses demonstrated improved cognitive functions for patients with dementia, however results indicated that the 10 mg/day dose was more efficacious.
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Affiliation(s)
- Mehak Sheikh
- Faculty of Pharmaceutical Sciences (FOP), University of Central Punjab, Lahore, Pakistan
| | - Mohammad Ammar
- Qatar University Young Scientists Center (QUYSC), Qatar University, Doha, Qatar
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Lu K, Li Q, Pu C, Lei X, Fu Q. Effect of dexamethasone pretreatment using deep learning on the surgical effect of patients with gastrointestinal tumors. PLoS One 2024; 19:e0304359. [PMID: 39018292 PMCID: PMC11253962 DOI: 10.1371/journal.pone.0304359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 05/11/2024] [Indexed: 07/19/2024] Open
Abstract
To explore the application efficacy and significance of deep learning in anesthesia management for gastrointestinal tumors (GITs) surgery, 80 elderly patients with GITs who underwent surgical intervention at our institution between January and September 2021 were enrolled. According to the preoperative anesthesia management methodology, patients were rolled into a control (Ctrl) group (using 10 mg dexamethasone 1-2 hours before surgery) and an experimental (Exp) group (using a deep learning-based anesthesia monitoring system on the basis of the Ctrl group), with 40 cases in each group. A comprehensive comparative analysis was performed between the two cohorts, encompassing postoperative cognitive evaluations, Montreal Cognitive Assessment (MoCA) scores, gastrointestinal functionality, serum biomarkers (including interleukin (IL)-6, C-reactive protein (CRP), and cortisol levels), length of hospitalization, incidence of complications, and other pertinent metrics. The findings demonstrated that anesthesia monitoring facilitated by deep learning algorithms effectively assessed the anesthesia state of patients. Compared to the Ctrl group, patients in the Exp group showed significant differences in cognitive assessments (word recall, number connection, number coding) (P<0.05). Additionally, the Exp group exhibited a notably increased MoCA score (25.3±2.4), significantly shorter time to first flatus postoperatively (35.8±13.7 hours), markedly reduced postoperative pain scores, significantly shortened time to tolerate a liquid diet postoperatively (19.6±5.2 hours), accelerated recovery of serum-related indicators, and a significantly decreased mean length of hospital stay (11.4±3.2 days) compared to the Ctrl group. In summary, administering dexamethasone under the anesthesia management of GITs surgery based on gradient boosting decision tree (GBDT) and pharmacokinetics pharmacodynamics (PKPD) models can promote patient recovery, reduce the incidence of postoperative cognitive impairment (POCD), and improve patient prognosis.
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Affiliation(s)
- Kun Lu
- Department of Anesthesiology, The Third People’s Hospital of Chengdu, Southwest Jiao Tong University, Chengdu, China
| | - Qiang Li
- Department of Anesthesiology, The Third People’s Hospital of Chengdu, Southwest Jiao Tong University, Chengdu, China
| | - Chun Pu
- Department of Anesthesiology, The Third People’s Hospital of Chengdu, Southwest Jiao Tong University, Chengdu, China
| | - Xue Lei
- Department of Anesthesiology, The Third People’s Hospital of Chengdu, Southwest Jiao Tong University, Chengdu, China
| | - Qiang Fu
- Department of Anesthesiology, The Third People’s Hospital of Chengdu, Southwest Jiao Tong University, Chengdu, China
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Fundarò C, Granata N, Traversoni S, Torlaschi V, Maestri R, Maffoni M, Baiardi P, Grossi F, Buonocore M, Gabanelli P, Manera MR, Pierobon A. Multidimensional screening and intervention program for neurocognitive disorder in vascular and multimorbid outpatients: Study protocol for a randomized clinical trial. PLoS One 2024; 19:e0306256. [PMID: 38985746 PMCID: PMC11236129 DOI: 10.1371/journal.pone.0306256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 06/10/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND The heightened risk of dementia resulting from multiple comorbid conditions calls for innovative strategies. Engaging in physical and cognitive activities emerges as a protective measure against cognitive decline. This protocol aims to discuss a multidomain intervention targeting individuals with dementias secondary to cerebrovascular or other medical diseases, emphasizing an often underrepresented demographic. METHODS This study primary objectives are: a) to identify patients affected by Neurocognitive disorder due to vascular disease or multiple etiologies (screening and diagnostic phase) and b) to evaluate the effectiveness of distinct rehabilitation protocols (intervention phase): motor training alone, paper-based cognitive rehabilitation combined with motor training, digital-based cognitive rehabilitation coupled with motor training. DISCUSSION Identifying cognitive impairment beyond rigid neurological contexts can facilitate timely and targeted interventions. This protocol strives to address the complex interplay of cognitive decline and comorbidities through a multidimensional approach, providing insights that can shape future interventions and enhancing overall well-being in this vulnerable population. TRIAL REGISTRATION The study has been registered on July 13, 2023 with the ClinicalTrials.gov NCT05954741 registration number (https://classic.clinicaltrials.gov/ct2/show/NCT05954741).
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Affiliation(s)
- Cira Fundarò
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Nicolò Granata
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Silvia Traversoni
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Valeria Torlaschi
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Roberto Maestri
- Istituti Clinici Scientifici Maugeri IRCCS, Department of Biomedical Engineering of Montescano Institute (PV), Pavia, Italy
| | - Marina Maffoni
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
| | - Paola Baiardi
- Istituti Clinici Scientifici Maugeri IRCCS, Direzione Scientifica Centrale of Pavia Institute, Pavia, Italy
| | - Federica Grossi
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Michelangelo Buonocore
- Istituti Clinici Scientifici Maugeri IRCCS, Neurophysiopathology Unit of Montescano Institute (PV), Pavia, Italy
| | - Paola Gabanelli
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Marina Rita Manera
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Pavia Institute, Pavia, Italy
| | - Antonia Pierobon
- Istituti Clinici Scientifici Maugeri IRCCS, Psychology Unit of Montescano Institute (PV), Pavia, Italy
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Chen L, Liu X, Zheng J, Li G, Yang B, He A, Liu H, Liang Y, Wang WA, Du J. A randomized, double-blind, placebo-controlled study of Cistanche tubulosa and Ginkgo biloba extracts for the improvement of cognitive function in middle-aged and elderly people. Phytother Res 2024. [PMID: 38972848 DOI: 10.1002/ptr.8275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/28/2024] [Accepted: 06/07/2024] [Indexed: 07/09/2024]
Abstract
Mild cognitive impairment poses an increasing challenge to middle-aged and elderly populations. Traditional Chinese medicinal herbs like Cistanche tubulosa and Ginkgo biloba (CG) have been proposed as potential agents to improve cognitive and memory functions. A randomized controlled trial involving 100 Chinese middle-aged and elderly participants was conducted to investigate the potential synergistic effects of CG on cognitive function in individuals at risk of neurodegenerative diseases. Over 90 days, both CG group and placebo group received two tablets daily, with each pair of CG tablets containing 72 mg echinacoside and 27 mg flavonol glycosides. Cognitive functions were assessed using multiple scales and blood biomarkers were determined at baseline, Day 45, and Day 90. The CG group exhibited significant improvements in the scores of Mini-Mental State Examination (26.5 at baseline vs. 27.1 at Day 90, p < 0.001), Montreal Cognitive Assessment (23.4 at baseline vs. 25.3 at Day 90, p < 0.001), and World Health Organization Quality of Life (81.6 at baseline vs. 84.2 at Day 90, p < 0.001), all surpassing scores in placebo group. Notably, both the Cognitrax matrix test and the Wechsler Memory Scale-Revised demonstrated enhanced memory functions, including long-term and delayed memory, after CG intervention. Moreover, cognitive-related blood biomarkers, including total tau, pT181, pS199, pT231, pS396, and thyroid-stimulating hormone, significantly decreased, whereas triiodothyronine and free triiodothyronine significantly increased. No treatment-related adverse events were reported, and routine blood and urine tests remained stable. These findings indicated that CG supplementation could potentially serve as an effective supplementary solution for enhancing cognitive and memory functions.
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Affiliation(s)
- Liang Chen
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | - Xin Liu
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianheng Zheng
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | - Gang Li
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | - Binrui Yang
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | - Anli He
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | - Hongyue Liu
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
| | | | - Wen' An Wang
- Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jun Du
- Amway (Shanghai) Innovation & Science Co., Ltd., Shanghai, China
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Wang Y, Guo Y, Qin M, Fan J, Tang M, Zhang X, Wang H, Li X, Lip GYH. 2024 Chinese Expert Consensus Guidelines on the Diagnosis and Treatment of Atrial Fibrillation in the Elderly, Endorsed by Geriatric Society of Chinese Medical Association (Cardiovascular Group) and Chinese Society of Geriatric Health Medicine (Cardiovascular branch): Executive Summary. Thromb Haemost 2024. [PMID: 38744425 DOI: 10.1055/a-2325-5923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
The consensus guidelines of the Geriatric Society of Chinese Medical Association on the management of atrial fibrillation (AF) in the elderly was first published in 2011 and updated in 2016, with endorsement by Chinese Society of Geriatric Health Medicine. Since then, many important studies regarding the screening and treatment in the elderly population have been reported, necessitating this updated expert consensus guideline. The writing committee members comprehensively reviewed updated evidence pertaining to elderly patients with AF, and formulated this 2024 update. The highlighted issues focused on the following: screening for AF, geriatric comprehensive assessment, use of the Atrial fibrillation Better Care (ABC) pathway for the elderly patients, and special clinical settings related to elderly patients with AF. New recommendations addressing smart technology facilitated AF screening, ABC pathway based management, and optimal anticoagulation were developed, with a focus on the elderly.
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Affiliation(s)
- Yutang Wang
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Yutao Guo
- Pulmonary Vessel and Thrombotic Disease, Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Mingzhao Qin
- Department of Geriatrics, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jin Fan
- Department of Cardiology, Beijing Taikang Yanyuan Rehabilitation Hospital, Beijing, China
| | - Ming Tang
- Arrhythmia Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinjun Zhang
- Geriatric Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hao Wang
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Xiaoying Li
- Department of Cardiology, Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
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Zhang Y, Xia H, Jiang X, Wang Q, Hou L. Prevalence and Outcomes of Cognitive Frailty Among Community-Dwelling Older Adults: A Systematic Review and Meta-Analysis. Res Gerontol Nurs 2024; 17:202-212. [PMID: 39047228 DOI: 10.3928/19404921-20240621-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
PURPOSE To systematically review the available evidence regarding the prevalence and outcomes of cognitive frailty-a clinical syndrome characterized by the combination of physical frailty and cognitive impairment, without dementia-in community-dwelling older adults. METHOD The following databases were searched: PubMed, Web of Science, Embase, EBSCO, Cochrane Central Register of Controlled Trials, ProQuest, CNKI, Wanfang, VIP, and CBMdisc (inception to October 2, 2023). RESULTS Twenty-four studies were included (N = 62,169) reporting a median prevalence of cognitive frailty among community-dwelling older adults of 12.2%. Frailty with cognitive impairment was independently associated with increased all-cause mortality (adjusted 8-year hazard ratio [HR] = 2.6, 95% confidence interval [CI] [2.05, 3.30]). There was evidence of increased risk of 3-year mortality for frailty (adjusted HR = 1.92, 95% CI [1.26, 2.93]) and prefrailty (adjusted HR = 1.79, 95% CI [1.33, 2.41]) with cognitive impairment. There was also evidence of increased risk of dementia for frailty (adjusted 24-month HR = 6.19, 95% CI [2.74, 13.99]; adjusted 4-year HR = 4.98, 95% CI [2.17, 11.41]) and prefrailty (adjusted 4-year HR = 5.21, 95% CI [2.95, 9.20]; adjusted 5-year HR = 14.5, 95% CI [1.68, 125.1]) with cognitive impairment. Activities of daily living (ADL) dependence was more frequent in individuals with cognitive impairment and frailty (adjusted 4-year odds ratio = 5.6, 95% CI [2.13, 14.72]). CONCLUSION Of community-dwelling older adults, 12.2% have cognitive frailty as well as increased risk of all-cause mortality, dementia, and ADL dependence. Further studies on prevention and treatment of cognitive frailty is warranted. Health care providers should formulate specific interventions to decrease the impact of cognitive frailty. [Research in Gerontological Nursing, 17(4), 202-212.].
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Pisaltu S, Ruotolo I, Sellitto G, Berardi A, Simeon R, Fabbrini G, Galeoto G. Validity and reliability of the Italian version of the short Parkinson's evaluation scale (SPES/SCOPA). Heliyon 2024; 10:e32877. [PMID: 39021984 PMCID: PMC11253227 DOI: 10.1016/j.heliyon.2024.e32877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 07/20/2024] Open
Abstract
Background In the medical and rehabilitative field, it is essential to employ tools such as evaluation scales and performance tests to assess the impact of Parkinson's disease on QoL of affected individuals. The Short Parkinson's Evaluation Scale (SPES) is a reliable and valid tool, applicable both in research and clinical practices, useful in assessing motor damage, activities of daily living, and motor complications in patients with Parkinson's disease. The aim of the study is to investigate validity and reliability of the Italian version of the SPES-SCOPA scale. Methods Translation and cultural adaptation were performed. Included patients had diagnosis of Parkinson's disease, no concurrent pathologies, MiniMental test score above 2 and signed informed consent; they were recruited at the Department of Human Neurosciences in Sapienza University of Rome, from February 2023 to November 2023. Test-retest reliability was evaluated through Intraclass Correlation Coefficient (ICC), internal consistency was assessed using Cronbach's Alpha and construct validity using Pearson's correlation between SPES-SCOPA and the gold standard PDQ-39. Results 101 patients were recruited. Inter-rater evaluation was conducted on 62 patients, while 39 underwent an intra-rater assessment. The analysis showed statistically significant data with a Cronbach's Alpha value of 0.89 for the entire scale; test-retest reliability results are statistically significant for all subscales. Correlation between PDQ-39 domains and SPES/SCOPA subscales were statistically significant for most measurements. Conclusion This research shows that the Italian version of SPES-SCOPA scale has excellent psychometric properties.
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Affiliation(s)
| | - I. Ruotolo
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
| | - G. Sellitto
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
| | - A. Berardi
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
| | - R. Simeon
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
| | - G. Fabbrini
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
- IRCCS Neuromed, Via Atinense, 18, 86077, Pozzilli, IS, Italy
| | - G. Galeoto
- Sapienza University of Rome, Department of Human Neuroscience, 00185, Rome, Italy
- IRCCS Neuromed, Via Atinense, 18, 86077, Pozzilli, IS, Italy
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23
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Serian A, Finsel J, Ludolph AC, Uttner I, Lulé D. Screening instruments of cognition: The relation of the mini-mental state examination to the Edinburgh cognitive and behavioural ALS screen in amyotrophic lateral sclerosis. PLoS One 2024; 19:e0304593. [PMID: 38900757 PMCID: PMC11189171 DOI: 10.1371/journal.pone.0304593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 05/14/2024] [Indexed: 06/22/2024] Open
Abstract
OBJECTIVE The Edinburgh Cognitive and Behavioural ALS Screen (ECAS) is an established cognitive screening instrument for patients with amyotrophic lateral sclerosis (ALS). Different from tools like the Mini-Mental State Examination (MMSE), it is adjusted for motor impairment, yet, the latter remains one of the most widely used screening instruments, also in ALS studies. Thus, it is of utmost importance to relate outcome scores of both instruments to allow for comparison in ALS patients. This study reports on the performance of ALS patients in both tests with regard to incidence and degree of cognitive impairment, and the correspondence of both, ECAS and MMSE scores. METHODS We examined N = 84 ALS patients with the German versions of the ECAS and the MMSE. Performance in both tests regarding incidence and degree of cognitive impairment, and correspondence of frequency of cognitive impairment according to both tests was examined. The relationship between ECAS and MMSE scores was modelled with a non-linear regression model. RESULTS All ALS patients were able to complete the ECAS, 89.3% (N = 75) were capable to complete the MMSE. Prevalence of cognitive impairment was in both tests 22.7%, however agreement was only 52.9%. Despite, regression analyses yielded a strong positive relationship (adjusted R2 = .68) between the ECAS total score and the MMSE total score. Both tests were able to identify all patients with dementia. CONCLUSION These results suggest that the MMSE is not ideal for cognitive screening in early-stage ALS patients. However, a rough translation of MMSE scores in ECAS scores is possible to estimate the cognitive performance level of patients, with the ECAS being more discriminative in the lower range of cognitive dysfunction (ECAS score: 80-136), for which the MMSE does not define cognitive impairment (corresponding MMSE score: 27-30).
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Affiliation(s)
- Angela Serian
- Department of Clinical and Cognitive Neuroscience, Central Institute of Mental Health, University of Heidelberg, Mannheim, Germany
| | - Julia Finsel
- Department of Neurology, Ulm University, Ulm, Germany
| | - Albert C. Ludolph
- Department of Neurology, Ulm University, Ulm, Germany
- German Center for Neurodegenerative Diseases (DZNE), Ulm Site, Ulm, Germany
| | - Ingo Uttner
- Department of Neurology, Ulm University, Ulm, Germany
| | - Dorothée Lulé
- Department of Neurology, Ulm University, Ulm, Germany
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Wang DD, Wang HY, Zhu Y, Lu XH. Impact of thoracic paravertebral block and sufentanil on outcomes and postoperative cognitive dysfunction in thoracoscopic lung cancer surgery. World J Psychiatry 2024; 14:894-903. [PMID: 38984344 PMCID: PMC11230086 DOI: 10.5498/wjp.v14.i6.894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/13/2024] [Accepted: 05/24/2024] [Indexed: 06/19/2024] Open
Abstract
BACKGROUND Postoperative pain management and cognitive function preservation are crucial for patients undergoing thoracoscopic surgery for lung cancer (LC). This is achieved using either a thoracic paravertebral block (TPVB) or sufentanil (SUF)-based multimodal analgesia. However, the efficacy and impact of their combined use on postoperative pain and postoperative cognitive dysfunction (POCD) remain unclear. AIM To explore the analgesic effect and the influence on POCD of TPVB combined with SUF-based multimodal analgesia in patients undergoing thoracoscopic radical resection for LC to help optimize postoperative pain management and improve patient outcomes. METHODS This retrospective analysis included 107 patients undergoing thoracoscopic radical resection for LC at The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital between May 2021 and January 2023. Patients receiving SUF-based multimodal analgesia (n = 50) and patients receiving TPVB + SUF-based multimodal analgesia (n = 57) were assigned to the control group and TPVB group, respectively. We compared the Ramsay Sedation Scale and visual analog scale (VAS) scores at rest and with cough between the two groups at 2, 12, and 24 h after surgery. Serum levels of epinephrine (E), angio-tensin II (Ang II), norepinephrine (NE), superoxide dismutase (SOD), vascular endothelial growth factor (VEGF), transforming growth factor-β1 (TGF-β1), tumor necrosis factor-α (TNF-α), and S-100 calcium-binding protein β (S-100β) were measured before and 24 h after surgery. The Mini-Mental State Examination (MMSE) was administered 1 day before surgery and at 3 and 5 days after surgery, and the occurrence of POCD was monitored for 5 days after surgery. Adverse reactions were also recorded. RESULTS There were no significant time point, between-group, and interaction effects in Ramsay sedation scores between the two groups (P > 0.05). Significantly, there were notable time point effects, between-group differences, and interaction effects observed in VAS scores both at rest and with cough (P < 0.05). The VAS scores at rest and with cough at 12 and 24 h after surgery were lower than those at 2 h after surgery and gradually decreased as postoperative time increased (P < 0.05). The TPVB group had lower VAS scores than the control group at 2, 12, and 24 h after surgery (P < 0.05). The MMSE scores at postoperative days 1 and 3 were markedly higher in the TPVB group than in the control group (P < 0.05). The incidence of POCD was significantly lower in the TPVB group than in the control group within 5 days after surgery (P < 0.05). Both groups had elevated serum E, Ang II, and NE and decreased serum SOD levels at 24 h after surgery compared with the preoperative levels, with better indices in the TPVB group (P < 0.05). Marked elevations in serum levels of VEGF, TGF-β1, TNF-α, and S-100β were observed in both groups at 24 h after surgery, with lower levels in the TPVB group than in the control group (P < 0.05). CONCLUSION TPVB combined with SUF-based multimodal analgesia further relieves pain in patients undergoing thoracoscopic radical surgery for LC, enhances analgesic effects, reduces postoperative stress response, and inhibits postoperative increases in serum VEGF, TGF-β1, TNF-α, and S-100β levels. This scheme also reduced POCD and had a high safety profile.
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Affiliation(s)
- Dan-Dan Wang
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, Henan Province, China
| | - Hong-Yu Wang
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, Henan Province, China
| | - Yan Zhu
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, Henan Province, China
| | - Xi-Hua Lu
- Department of Anesthesiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, Henan Province, China
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25
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Gao XY, Zhou CX, Li HM, Cheng M, Chen D, Li ZY, Feng B, Song J. Correlation between cerebral neurotransmitters levels by proton magnetic resonance spectroscopy and HbA1c in patients with type 2 diabetes. World J Diabetes 2024; 15:1263-1271. [PMID: 38983812 PMCID: PMC11229970 DOI: 10.4239/wjd.v15.i6.1263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/28/2024] [Accepted: 04/24/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND Cognitive dysfunction is the main manifestation of central neuropathy. Although cognitive impairments tend to be overlooked in patients with diabetes mellitus (DM), there is a growing body of evidence linking DM to cognitive dysfunction. Hyperglycemia is closely related to neurological abnormalities, while often disregarded in clinical practice. Changes in cerebral neurotransmitter levels are associated with a variety of neurological abnormalities and may be closely related to blood glucose control in patients with type 2 DM (T2DM). AIM To evaluate the concentrations of cerebral neurotransmitters in T2DM patients exhibiting different hemoglobin A1c (HbA1c) levels. METHODS A total of 130 T2DM patients were enrolled at the Department of Endocrinology of Shanghai East Hospital. The participants were divided into four groups according to their HbA1c levels using the interquartile method, namely Q1 (< 7.875%), Q2 (7.875%-9.050%), Q3 (9.050%-11.200%) and Q4 (≥ 11.200%). Clinical data were collected and measured, including age, height, weight, neck/waist/hip circumferences, blood pressure, comorbidities, duration of DM, and biochemical indicators. Meanwhile, neurotransmitters in the left hippocampus and left brainstem area were detected by proton magnetic resonance spectroscopy. RESULTS The HbA1c level was significantly associated with urinary microalbumin (mALB), triglyceride, low-density lipoprotein cholesterol (LDL-C), homeostasis model assessment of insulin resistance (HOMA-IR), and beta cell function (HOMA-β), N-acetylaspartate/creatine (NAA/Cr), and NAA/choline (NAA/Cho). Spearman correlation analysis showed that mALB, LDL-C, HOMA-IR and NAA/Cr in the left brainstem area were positively correlated with the level of HbA1c (P < 0.05), whereas HOMA-β was negatively correlated with the HbA1c level (P < 0.05). Ordered multiple logistic regression analysis showed that NAA/Cho [Odds ratio (OR): 1.608, 95% confidence interval (95%CI): 1.004-2.578, P < 0.05], LDL-C (OR: 1.627, 95%CI: 1.119-2.370, P < 0.05), and HOMA-IR (OR: 1.107, 95%CI: 1.031-1.188, P < 0.01) were independent predictors of poor glycemic control. CONCLUSION The cerebral neurotransmitter concentrations in the left brainstem area in patients with T2DM are closely related to glycemic control, which may be the basis for the changes in cognitive function in diabetic patients.
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Affiliation(s)
- Xiang-Yu Gao
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Department of Endocrinology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao 266000, Shandong Province, China
| | - Chen-Xia Zhou
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Hong-Mei Li
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Min Cheng
- Department of Immunization Program, Huangdao District Center for Disease Prevention and Control, Qingdao 266400, Shandong Province, China
| | - Da Chen
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zi-Yi Li
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Bo Feng
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Jun Song
- Department of Endocrinology, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
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Sándor ÁD, Czinege Z, Szabó A, Losoncz E, Tóth K, Mihály Z, Sótonyi P, Merkely B, Székely A. Cerebrovascular dysregulation and postoperative cognitive alterations after carotid endarterectomy. GeroScience 2024:10.1007/s11357-024-01237-6. [PMID: 38877342 DOI: 10.1007/s11357-024-01237-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 06/01/2024] [Indexed: 06/16/2024] Open
Abstract
There are controversial data about the effect of carotid endarterectomy regarding postoperative cognitive function. Our aim was to analyze the effect of cerebral tissue saturation monitored by near-infrared spectroscopy (NIRS) on cognitive function. Perioperative data of 103 asymptomatic patients undergoing elective carotid surgery under general anesthesia were analyzed. Preoperatively and 3 months after the operation, MMSE (Mini Mental State Examination) and MoCA (Montreal Cognitive Assessment) tests were conducted. For cerebral monitoring, NIRS was used, and the lowest rSO2 value and the degree of desaturation were calculated. Cognitive changes were defined as one standard deviation change from the preoperative test scores, defined as postoperative neurocognitive decline (PNCD) and cognitive improvement (POCI). PNCD was found in 37 patients (35.92%), and POCI was found in 18 patients (17.47%). Female gender, patients with diabetes, and the degree of desaturation were independently associated with PNCD. The degree of desaturation during the cross-clamp period negatively correlated with the change in the MoCA scores (R = - 0.707, p = 0.001). The 15.5% desaturation ratio had 86.5% sensitivity and 78.8% specificity for discrimination. For POCI, a desaturation of less than 12.65% had 72.2% sensitivity and 67.1% specificity. POCI was associated with lower preoperative MOCA scores and a lower degree of desaturation. We found a significant relation between the change of postoperative cognitive function proven by the MoCA test and cerebral tissue saturation during the clamping period in patients undergoing carotid endarterectomy.
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Affiliation(s)
- Ágnes Dóra Sándor
- Department of Anesthesiology and Intensive Therapy, Semmelweis University, Budapest, Hungary
| | - Zsófia Czinege
- Department of Vascular and Endovascular Surgery, Semmelweis University, Budapest, Hungary
| | - András Szabó
- Doctoral School of Theoretical and Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Eszter Losoncz
- Doctoral School of Theoretical and Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Krisztina Tóth
- Doctoral School of Theoretical and Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Mihály
- Department of Vascular and Endovascular Surgery, Semmelweis University, Budapest, Hungary
| | - Péter Sótonyi
- Department of Vascular and Endovascular Surgery, Semmelweis University, Budapest, Hungary
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Andrea Székely
- Department of Anesthesiology and Intensive Therapy, Semmelweis University, Budapest, Hungary.
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Li L, Lu Y, Huang H, Ye B, Mao X, Song F, Chen Y. Clinical efficacy of scalp electroacupuncture combined with rehabilitation training for aphasia after head injury and its effect on patients' language function and quality of life: An observational study. Medicine (Baltimore) 2024; 103:e38263. [PMID: 38875369 PMCID: PMC11175891 DOI: 10.1097/md.0000000000038263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 04/09/2024] [Accepted: 04/26/2024] [Indexed: 06/16/2024] Open
Abstract
To explore the clinical efficacy of scalp electroacupuncture combined with rehabilitation training for aphasia after head injury, and analyze its effect on patients' language function and quality of life. Our hospital randomly enrolled 100 aphasia patients caused by head injury treated from March 2020 to March 2022 as the experimental object and divided them into the control group and experimental group, with 50 cases in each group. The general rehabilitation training was performed to the control group and the scalp electroacupuncture combined with rehabilitation training was performed to the experimental group to compare their mini-mental state examination scores, communicative activities in daily living scores, aphasia battery of Chinese scores, quality of life scores, mental status scale in nonpsychiatric settings scores, National Institutes of Health Stroke Scale scores, effective rates, satisfaction of patients, and adverse reaction rates. In the between-group comparison, the patients in the experimental group had significantly higher mini-mental state examination scores, communicative activities in daily living scores, aphasia battery of Chinese scores, quality of life scores, effective rates, and satisfaction, and significantly lower mental status scale in nonpsychiatric settings scores, National Institutes of Health Stroke Scale scores and adverse reaction rates, which was statistically significant (P < .05 in all cases). The combination treatment of scalp electroacupuncture and rehabilitation training can effectively improve the language function and quality of life of patients with aphasia after head injury and remarkably enhance the treatment effect.
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Affiliation(s)
- Lingzhe Li
- Department of Acupuncture and Tuina, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
| | - Yuexian Lu
- Wenzhou Geriatric Hospital, Wenzhou, Zhejiang, China
| | - Haiqiong Huang
- Department of Acupuncture and Tuina, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
| | - Bihong Ye
- Department of Acupuncture and Tuina, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
| | - Xianyu Mao
- Department of Rehabilitation, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
| | - Fengjun Song
- Department of Acupuncture and Tuina, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
| | - Yuanyuan Chen
- Department of Acupuncture and Tuina, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, Zhejiang, China
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28
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Xu T, Zong T, Liu J, Zhang L, Ge H, Yang R, Liu Z. Correlation between hearing loss and mild cognitive impairment in the elderly population: Mendelian randomization and cross-sectional study. Front Aging Neurosci 2024; 16:1380145. [PMID: 38912521 PMCID: PMC11191670 DOI: 10.3389/fnagi.2024.1380145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 05/22/2024] [Indexed: 06/25/2024] Open
Abstract
Background Hearing loss and tinnitus have been linked to mild cognitive impairment (MCI); however, the evidence is constrained by ethical and temporal constraints, and few prospective studies have definitively established causation. This study aims to utilize Mendelian randomization (MR) and cross-sectional studies to validate and analyze this association. Methods This study employs a two-step approach. Initially, the genetic data of the European population from the Genome-wide association studies (GWAS) database is utilized to establish the causal relationship between hearing loss and cognitive impairment through Mendelian randomization using the inverse variance weighted (IVW) method. This is achieved by identifying strongly correlated single nucleotide polymorphisms (SNPs), eliminating linkage disequilibrium, and excluding weak instrumental variables. In the second step, 363 elderly individuals from 10 communities in Qingdao, China are assessed and examined using methods questionnaire survey and pure tone audiology (PTA). Logistic regression and multiple linear regression were used to analyze the risk factors of MCI in the elderly and to calculate the cutoff values. Results Mendelian randomization studies have shown that hearing loss is a risk factor for MCI in European populations, with a risk ratio of hearing loss to MCI loss of 1. 23. The findings of this cross-sectional study indicate that age, tinnitus, and hearing loss emerged as significant risk factors for MCI in univariate logistic regression analysis. Furthermore, multivariate logistic regression analysis identified hearing loss and tinnitus as potential risk factors for MCI. Consistent results were observed in multiple linear regression analysis, revealing that hearing loss and age significantly influenced the development of MCI. Additionally, a notable finding was that the likelihood of MCI occurrence increased by 9% when the hearing threshold exceeded 20 decibels. Conclusion This study provides evidence from genomic and epidemiological investigations indicating that hearing loss may serve as a risk factor for cognitive impairment. While our epidemiological study has found both hearing loss and tinnitus as potential risk factors for cognitive decline, additional research is required to establish a causal relationship, particularly given that tinnitus can manifest as a symptom of various underlying medical conditions.
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Affiliation(s)
- Tong Xu
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Tao Zong
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Jing Liu
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Le Zhang
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Hai Ge
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Rong Yang
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Otorhinolaryngology Head and Neck, Qingdao, China
| | - Zongtao Liu
- Affiliated Qingdao Third People’s Hospital, Qingdao University, Department of Clinical Laboratory, Qingdao, China
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Gallo A, Lipari A, Di Francesco S, Ianuà E, Liperoti R, Cipriani MC, Martone AM, De Candia E, Landi F, Montalto M. Platelets and Neurodegenerative Diseases: Current Knowledge and Future Perspectives. Int J Mol Sci 2024; 25:6292. [PMID: 38927999 PMCID: PMC11203688 DOI: 10.3390/ijms25126292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 06/01/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
Platelets have a fundamental role in mediating hemostasis and thrombosis. However, more recently, a new idea is making headway, highlighting the importance of platelets as significant actors in modulating immune and inflammatory responses. In particular, platelets have an important role in the development of vascular amyloid-b-peptide(ab) deposits, known to play a relevant role in Alzheimer's disease (AD) through accumulation and deposition within the frontal cortex and hippocampus in the brain. The involvement of platelets in the pathogenesis of AD opens up the highly attractive possibility of applying antiplatelet therapy for the treatment and/or prevention of AD, but conclusive results are scarce. Even less is known about the potential role of platelets in mild cognitive impairment (MCI). The aim to this brief review is to summarize current knowledge on this topic and to introduce the new perspectives on the possible role of platelet activation as therapeutic target both in AD and MCI.
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Affiliation(s)
- Antonella Gallo
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
| | - Alice Lipari
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
| | - Silvino Di Francesco
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
| | - Eleonora Ianuà
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
| | - Rosa Liperoti
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
| | - Maria Camilla Cipriani
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
| | - Anna Maria Martone
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
| | - Erica De Candia
- Haemorrhagic and Thrombotic Diseases Unit, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy;
- Department of Translation Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesco Landi
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
| | - Massimo Montalto
- Department of Geriatrics, Orthopedics and Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, 00168 Rome, Italy; (R.L.); (M.C.C.); (A.M.M.); (F.L.); (M.M.)
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (S.D.F.); (E.I.)
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Wei B, He J. Mediation effect of cognitive impairment for the relationship of type 2 diabetes mellitus with mortality among elderly individuals. Front Endocrinol (Lausanne) 2024; 15:1392326. [PMID: 38887273 PMCID: PMC11180905 DOI: 10.3389/fendo.2024.1392326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 05/13/2024] [Indexed: 06/20/2024] Open
Abstract
Objectives To investigate the potential mediating role of cognitive impairment on the link between type 2 diabetes mellitus (T2DM) and mortality among elderly individuals using data from the National Health and Nutrition Examination Survey (NHANES) database. Methods Totally, 1,891 individuals from the NHANES database were included in this cohort study. All-cause mortality was considered study endpoint. Cognitive impairment was assessed by digit symbol substitution test (DSST). Adopted weighted logistic regression analyses to explore the relationship of T2DM with cognitive impairment. Constructed weighted Cox proportional hazard models to investigate the relationship of T2DM with all-cause mortality. We employed distribution-of-the-product method to investigate the mediating effect. RMediation software package was used to calculate the 95% confidence interval (CI) of the distribution-of-the-product. If CI does not contain 0, it suggests a significant mediation effect. Results The findings from the weighted logistic regression revealed that individuals with T2DM had a significantly higher likelihood of experiencing cognitive impairment [odds ratio =1.86, 95% CI: 1.39-2.49]. The result showed that T2DM was related to an increased all-cause mortality (hazard ratio=1.37, 95%CI: 1.01-1.87). Importantly, the mediation effect of cognitive impairment on the relationship of T2DM with all-cause mortality is significant (95%CI: 0.06-0.59). The percentage of mediation effect was calculated as 16.2%. Conclusion Our study suggested that the presence of cognitive impairment plays a significant role in explaining the link between T2DM and all-cause mortality in older individuals.
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Affiliation(s)
| | - Jun He
- Nutrition Department, The 960th Hospital of the Chinese People’s Liberation Army, Jinan, Shandong, China
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Chen F, Chen Q, Zhu Y, Long C, Lu J, Jiang Y, Zhang X, Zhang B. Alterations in Dynamic Functional Connectivity in Patients with Cerebral Small Vessel Disease. Transl Stroke Res 2024; 15:580-590. [PMID: 36967436 PMCID: PMC11106163 DOI: 10.1007/s12975-023-01148-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/03/2023] [Accepted: 03/14/2023] [Indexed: 03/28/2023]
Abstract
Cerebral small vessel disease (CSVD) is a common disease that seriously endangers people's health, and is easily overlooked by both patients and clinicians due to its near-silent onset. Dynamic functional connectivity (DFC) is a new concept focusing on the dynamic features and patterns of brain networks that represents a powerful tool for gaining novel insight into neurological diseases. To assess alterations in DFC in CSVD patients, and the correlation of DFC with cognitive function. We enrolled 35 CSVD patients and 31 normal control subjects (NC). Resting-state functional MRI (rs-fMRI) with a sliding-window approach and k-means clustering based on independent component analysis (ICA) was used to evaluate DFC. The temporal properties of fractional windows and the mean dwell time in each state, as well as the number of transitions between each pair of DFC states, were calculated. Additionally, we assessed the functional connectivity (FC) strength of the dynamic states and the associations of altered neuroimaging measures with cognitive performance. A dynamic analysis of all included subjects suggested four distinct functional connectivity states. Compared with the NC group, the CSVD group had more fractional windows and longer mean dwell times in state 4 characterized by sparse FC both inter-network and intra-networks. Additionally, the CSVD group had a reduced number of windows and shorter mean dwell times compared to the NC group in state 3 characterized by highly positive FC between the somatomotor and visual networks, and negative FC in the basal ganglia and somatomotor and visual networks. The number of transitions between state 2 and state 3 and between state 3 and state 4 was significantly reduced in the CSVD group compared to the NC group. Moreover, there was a significant difference in the FC strength between the two groups, and the altered temporal properties of DFC were significantly related to cognitive performance. Our study indicated that CSVD is characterized by altered temporal properties in DFC that may be sensitive neuroimaging biomarkers for early disease identification. Further study of DFC alterations could help us to better understand the progressive dysfunction of networks in CSVD patients.
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Affiliation(s)
- Futao Chen
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
| | - Qian Chen
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
- Department of Radiology, Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China
| | - Yajing Zhu
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
- Department of Radiology, Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China
| | - Cong Long
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
| | - Jiaming Lu
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
| | - Yaoxian Jiang
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
| | - Xin Zhang
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China
| | - Bing Zhang
- Department of Radiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
- Medical Imaging Center, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China.
- Institute of Medical Imaging and Artificial Intelligence, Nanjing University, Nanjing, China.
- Department of Radiology, Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China.
- Jiangsu Key Laboratory of Molecular Medicine, Nanjing, China.
- Institute of Brain Science, Nanjing University, Nanjing, China.
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He H, Liu M, Li L, Zheng Y, Nie Y, Xiao LD, Li Y, Tang S. The impact of frailty on short-term prognosis in discharged adult stroke patients: A multicenter prospective cohort study. Int J Nurs Stud 2024; 154:104735. [PMID: 38521005 DOI: 10.1016/j.ijnurstu.2024.104735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 01/02/2024] [Accepted: 02/24/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Frailty is commonly observed in stroke patients and it is associated with adverse outcomes. However, there remains a gap in longitudinal studies investigating the causal relationship between baseline frailty and short-term prognosis in discharged adult stroke patients. OBJECTIVE To examine the causal impact of frailty on non-elective readmission and major adverse cardiac and cerebral events, and investigate its associations with cognitive impairment and post-stroke disability. DESIGN A multicenter prospective cohort study. SETTING Two tertiary hospitals in Central and Northwest China. PARTICIPANTS 667 adult stroke patients in stroke units were included from January 2022 to June 2022. METHODS Baseline frailty was assessed by the Frailty Scale. Custom-designed questions were utilized to assess non-elective readmission and major adverse cardiac and cerebral events as primary outcomes. Cognitive impairment, assessed using the Mini-Mental State Examination Scale (MMSE), and post-stroke disability, measured with the Modified Rankin Scale (mRS), were considered secondary outcomes at a 3-month follow-up. The impact of baseline frailty on non-elective readmission and major adverse cardiac and cerebral events was examined using bivariate and multiple Cox regression analyses. Furthermore, associations between baseline frailty and cognitive impairment, or post-stroke disability, were investigated through generalized linear models. RESULTS A total of 5 participants died, 12 had major adverse cardiac and cerebral events, and 57 had non-selective readmission among 667 adult stroke patients. Frailty was an independent risk factor for non-selective readmission (hazard ratio [HR]: 2.71, 95 % confidence interval [CI]: 1.59, 4.62) and major adverse cardiac and cerebral events (HR: 3.77, 95 % CI: 1.07, 13.22) for stroke patients. Baseline frailty was correlated with cognitive impairment (regression coefficient [β]: -2.68, 95 % CI: -3.78, -1.58) adjusting for socio-demographic and clinical factors and follow-up interval. However, the relationship between frailty and cognitive impairment did not reach statistical significance when further adjusting for baseline MMSE (β: -0.39, 95 % CI: -1.43, 0.64). Moreover, baseline frailty was associated with post-stroke disability (β: 0.36, 95 % CI: 0.08, 0.65) adjusting for socio-demographic and clinical variables, follow-up interval, and baseline mRS. CONCLUSIONS The finding highlights the importance of assessing baseline frailty in discharged adult stroke patients, as it is significantly associated with non-elective readmission, major adverse cardiac and cerebral events, and post-stroke disability at 3 months. These results highlight the crucial role of screening and evaluating frailty status in improving short-term prognosis for adult stroke patients. Interventions should be developed to address baseline frailty and mitigate the short-term prognosis of stroke. TWEETABLE ABSTRACT Baseline frailty predicts non-elective readmission, major adverse cardiac and cerebral events, and post-stroke disability in adult stroke patients. @haiyanhexyyy.
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Affiliation(s)
- Haiyan He
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital, Central South University, Changsha, Hunan, China; Xiangya School of Nursing, Central South University, Changsha, Hunan, China; International Medical Centre, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Centre for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Minhui Liu
- Xiangya School of Nursing, Central South University, Changsha, Hunan, China.
| | - Li Li
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yueping Zheng
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Centre for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yuqin Nie
- Department of Nursing, the Second Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Lily Dongxia Xiao
- College of Nursing and Health Sciences, Flinders University, Adelaide, South Australia, Australia.
| | - Yinglan Li
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital, Central South University, Changsha, Hunan, China; Xiangya School of Nursing, Central South University, Changsha, Hunan, China.
| | - Siyuan Tang
- Xiangya School of Nursing, Central South University, Changsha, Hunan, China.
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Wang J, Du B. 3R Nursing Combined with Dietary and Nutritional Interventions Enhances Self-care Ability in Elderly Patients with Vascular Dementia. ACTAS ESPANOLAS DE PSIQUIATRIA 2024; 52:230-237. [PMID: 38863042 PMCID: PMC11190454 DOI: 10.62641/aep.v52i3.1649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2024]
Abstract
BACKGROUND Vascular dementia (VD) is an extremely common neurological dysfunction in the elderly population, and greatly affects the patient's ability to take care of themselves. Recent research suggests that VD patients need more targeted and individualized nursing during treatment, so as to enhance cognitive function and therapeutic efficacy. The objective of this study is to observe the effect of reminiscence, reality, and remotivation (3R) nursing combined with dietary and nutritional interventions on elderly patients with VD, so as to provide clinical evidence for the management of VD in older adults. METHODS 120 elderly VD patients admitted between December 2022 and December 2023 were selected, including 64 cases receiving 3R nursing combined with dietary and nutritional interventions (the research group) and 56 cases receiving routine nursing (the control group). The two groups were compared in terms of neurological function, self-care ability, and nutritional status before and after nursing, as well as nursing compliance. After the completion of the care, patients' quality of life and family satisfaction were investigated. RESULTS In comparison with the control group, the research group displayed higher scores on the Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA), greater self-care ability, and higher levels of nutritional proteins and grip strength (p < 0.05). In addition, patients in the research group displayed greater nursing compliance and quality of life of patients, as well as higher family satisfaction (p < 0.05). CONCLUSIONS 3R nursing combined with dietary and nutritional interventions can effectively improve the neurological function of VD patients and enhance their self-care ability.
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Affiliation(s)
- Jian Wang
- Department of Geriatric Medicine, The First Affiliated Hospital of Jinzhou Medical University, 121000 Jinzhou, Liaoning, China
| | - Binghui Du
- Department of Vascular Surgery, The First Affiliated Hospital of Jinzhou Medical University, 121000 Jinzhou, Liaoning, China
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Wang H, Zhang X, Wang P, Dai G, Liu L, Xu Y, Wang H, Zhang Y. Study of electronic biofeedback combined with nursing intervention in the treatment of vascular cognitive impairment-no dementia. Acta Neurol Belg 2024; 124:871-877. [PMID: 38285160 DOI: 10.1007/s13760-023-02471-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 12/22/2023] [Indexed: 01/30/2024]
Abstract
OBJECTIVE To investigate the effects of electronic biofeedback combined with nursing intervention and conventional drug treatment on cognitive function in patients with vascular cognitive impairment-no dementia (VCIND). METHODS A total of 102 patients with VCIND treated in the Department of Neurology from January 2021 to May 2022 were enrolled and divided into the routine treatment group and biofeedback group according to different treatment methods. The routine treatment group was given conventional drug therapy and nursing intervention; for the biofeedback group, electronic biofeedback therapy was added, based on the routine treatment group. The Montreal Cognitive Assessment, (MoCA), Alzheimer's Disease Assessment Scale-Cognitive Subscale, (ADAS-cog), and Hamilton Depression Scale (HAMD) were checked before treatment, 2 weeks after treatment, and 3 months after treatment. RESULTS At 3 months of treatment, the scores of the MoCA and ADAS-cog scales in the biofeedback group were better than those in the routine treatment group, while no difference was detected in the HAMD scores before and after treatment and between the two groups. CONCLUSION Electronic biofeedback therapy for VCIND can significantly improve the MoCA score, reduce the ADAS-cog score and improve the cognitive level of patients and can be used as a complementary treatment for VCIND.
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Affiliation(s)
- Hongmin Wang
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Xin Zhang
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Peizhi Wang
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Guining Dai
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Li Liu
- Department of Neurology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Yanfang Xu
- Department of Hepatology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Huijun Wang
- Neurological Function Examination Center, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, Hebei, China
| | - Yongqian Zhang
- Department of Oncology, The First Hospital of Hebei Medical University, No. 89 of Donggang Road, Yuhua District, Shijiazhuang, 050031, Hebei, China.
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Hu H, Hu H, Jiang J, Bi Y, Sun Y, Ou Y, Tan L, Yu J. Echocardiographic measures of the left heart and cerebrospinal fluid biomarkers of Alzheimer's disease pathology in cognitively intact adults: The CABLE study. Alzheimers Dement 2024; 20:3943-3957. [PMID: 38676443 PMCID: PMC11180853 DOI: 10.1002/alz.13837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/01/2024] [Accepted: 03/11/2024] [Indexed: 04/28/2024]
Abstract
INTRODUCTION This study delineated the interrelationships between subclinical alterations in the left heart, cerebrospinal fluid (CSF), Alzheimer's disease (AD) biomarkers, and cognition. METHODS Multiple linear regressions were conducted in 1244 cognitively normal participants (mean age = 65.5; 43% female) who underwent echocardiography (left atrial [LA] and left ventricular [LV] morphologic or functional parameters) and CSF AD biomarkers measurements. Mediating effects of AD pathologies were examined. Differences in cardiac parameters across ATN categories were tested using analysis of variance (ANOVA) and logistic regressions. RESULTS LA or LV enlargement (characterized by increased diameters and volumes) and LV hypertrophy (increased interventricular septal or posterior wall thickness and ventricular mass) were associated with higher CSF phosphorylated (p)-tau and total (t)-tau levels, and poorer cognition. Tau pathologies mediated the heart-cognition relationships. Cardiac parameters were higher in stage 2 and suspected non-Alzheimer's pathology groups than controls. DISCUSSION These findings suggested close associations of subclinical cardiac changes with tau pathologies and cognition. HIGHLIGHTS Various subclinical alterations in the left heart related to poorer cognition. Subclinical cardiac changes related to tau pathologies in cognitively normal adults. Tau pathologies mediated the heart-cognition relationships. Subclinical cardiac changes related to the AD continuum, especially to stage 2. The accumulation of cardiac alterations magnified their damage to the brain.
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Affiliation(s)
- He‐Ying Hu
- Department of NeurologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Hao Hu
- Department of NeurologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Jing Jiang
- Department of Cardiac UltrasonographyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Yan‐Lin Bi
- Department of AnesthesiologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Yan Sun
- Department of NeurologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Ya‐Nan Ou
- Department of NeurologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Lan Tan
- Department of NeurologyQingdao Municipal Hospital, Qingdao UniversityQingdaoShandongChina
| | - Jin‐Tai Yu
- Department of Neurology and National Center for Neurological DisordersHuashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Shanghai Medical College, Fudan UniversityShanghaiChina
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Zhang ZY, Huang L, Gao M, Zhang TQ, Zhang FY, Yi J, Liu ZL. Parallel-Forms Reliability and Minimal Detectable Change of the Four Telerehabilitation Version Mobility-Related Function Scales in Stroke Survivors. Arch Phys Med Rehabil 2024; 105:1124-1132. [PMID: 38307318 DOI: 10.1016/j.apmr.2024.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/25/2023] [Accepted: 01/15/2024] [Indexed: 02/04/2024]
Abstract
OBJECTIVE To investigate the parallel-forms reliability, minimal detectable change with 95% confidence interval (MDC95), and feasibility of the 4 telerehabilitation version mobility-related function scales: Fugl-Meyer Assessment-lower extremity subscale (Tele-FMA-LE), Berg Balance Scale (Tele-BBS), Tinetti Performance Oriented Mobility Assessment-Gait subscale (Tele-POMA-G), and Rivermead Mobility Index (Tele-RMI). DESIGN Reliability and agreement study and cross-sectional study. SETTING Medical center. PARTICIPANTS Stroke survivors' ability to independently walk 3 meters with assistive devices, age of ≥18 years for participants and their partners, stable physical condition, and absence of cognitive impairment (N=60). INTERVENTIONS Not applicable. MAIN OUTCOMES MEASURES Parallel-forms reliability and MDC95 of Tele-FMA-LE, Tele-BBS, Tele-POMA-G, and Tele-RMI. RESULTS No significant differences (P>.05) were observed among the mean scores of the telerehabilitation version and face-to-face version mobility-related function scales. Intraclass correlation coefficients (ICCs) indicated good reliability for most scales, with Tele-FMA-LE, Tele-BBS, and Tele-RMI scores achieving values of 0.81, 0.78, and 0.84. Tele-POMA-G scores demonstrated moderate reliability (ICC=0.72). Weighted kappa (κw) showed good-to-excellent reliability for most individual items (κw>0.60). The MDCs of the Tele-FMA-LE, Tele-BBS, Tele-POMA-G, and Tele-RMI were 5.84, 8.10, 2.74, and 1.31, respectively. Bland-Altman analysis showed adequate agreement between tele-assessment and face-to-face assessment for all scales. The 5 dimensions affirm the robust feasibility of tele-assessment: assessment time, subjective fatigue perception, overall preference, participant satisfaction, and system usability. CONCLUSIONS The study demonstrates good parallel-forms reliability, MDC, and promising feasibility of the 4 telerehabilitation version mobility-related function scales (Tele-FMA-LE, Tele-BBS, Tele-POMA-G, and Tele-RMI) in survivors of stroke.
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Affiliation(s)
- Zhi-Yuan Zhang
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Lu Huang
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Min Gao
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Tian-Qi Zhang
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Feng-Yue Zhang
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Jiang Yi
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China
| | - Zhong-Liang Liu
- Department of Rehabilitation Medicine, The Second Hospital of Jilin University, Chang Chun, China.
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He X, Song Y, Cao Y, Miao L, Zhu B. Post intensive care syndrome: A review of clinical symptoms, evaluation, intervention. Heliyon 2024; 10:e31278. [PMID: 38803859 PMCID: PMC11128526 DOI: 10.1016/j.heliyon.2024.e31278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024] Open
Abstract
Post intensive care syndrome (PICS) is a typical complication of critically ill patients during or after their stay in intensive care unit (ICU), characterized by a high incidence and impairment rate. It significantly impacts the quality of life of patients and their families, as well as consumes a substantial amount of medical resources. Therefore, early intervention and assessment of PICS is crucial. This paper aims to provide clinical professionals with a reference base by focusing on the clinical symptoms, diagnostic assessment, and preventative measures of PICS.
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Affiliation(s)
- Xiaofang He
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Yuwei Song
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Yuchun Cao
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
| | - Liying Miao
- Department of Nephrology, the Third Affiliated Hospital of Soochow University, Changzhou, 213000, Jiangsu, China
| | - Bin Zhu
- Department of Critical Care Medicine, the Third Affiliated Hospital of Soochow University, Changzhou 213000, Jiangsu, China
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Jiang B, Liu Q, Li JP, Lin SN, Wan HJ, Yu ZW, Wang J, Zhuang W, Tang JH, Chen CH, Li FY, Bi M, Xiao NA, Zheng KM. Prevalence and risk factors for dementia and mild cognitive impairment among older people in Southeast China: a community-based study. BMC Geriatr 2024; 24:466. [PMID: 38807058 PMCID: PMC11134668 DOI: 10.1186/s12877-024-05054-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/08/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND With the aging population, the number of individuals with dementia in China is increasing rapidly. This community-based study aimed to investigate the prevalence and risk factors for dementia and mild cognitive impairment (MCI) among older adults in China. METHODS In this study, 20,070 individuals aged ≥ 65 were recruited between January 1, 2022, and February 1, 2023, from ten communities in Xiamen City, China. We collected data on age, sex, level of education, and medical history, as well as global cognition and functional status. The prevalence of dementia and MCI was examined, and the risk factors for different groups were assessed. RESULTS The overall prevalence of dementia and MCI was approximately 5.4% (95% confidence interval [CI], 5.1-5.7) and 7.7% (95% CI, 7.4-8.1), respectively. The results also indicated that dementia and MCI share similar risk factors, including older age, female sex, hypertension, and diabetes mellitus. Compared with individuals with no formal education, those with > 6 years of education had an odds ratio for MCI of 1.83 (95% CI, 1.49-2.25). We also found that only 5.5% of the positive participants chose to be referred to the hospital for further diagnosis and treatment during follow-up visits. CONCLUSIONS This study estimated the prevalence and risk factors for dementia and MCI among individuals aged ≥ 65 years in Southeast China. These findings are crucial for preventing and managing dementia and MCI in China.
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Affiliation(s)
- Bin Jiang
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Qi Liu
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Jian-Peng Li
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Si-Ning Lin
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - Hui-Juan Wan
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Zi-Wen Yu
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Jing Wang
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Wei Zhuang
- Department of Neurology, Nanjing County Hospital, Zhangzhou, China
| | - Jia-Hui Tang
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Cai-Hong Chen
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Fa-Yin Li
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
- Xiamen Key Laboratory of Brain Center, Xiamen, China
| | - Min Bi
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China.
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
- Xiamen Key Laboratory of Brain Center, Xiamen, China.
| | - Nai-An Xiao
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China.
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
- Department of Neurology, The Third Hospital of Xiamen, Xiamen, China.
| | - Kun-Mu Zheng
- Department of Neurology and Department of Neuroscience, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China.
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
- Xiamen Key Laboratory of Brain Center, Xiamen, China.
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Kim AY, Al Jerdi S, MacDonald R, Triggle CR. Alzheimer's disease and its treatment-yesterday, today, and tomorrow. Front Pharmacol 2024; 15:1399121. [PMID: 38868666 PMCID: PMC11167451 DOI: 10.3389/fphar.2024.1399121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 04/25/2024] [Indexed: 06/14/2024] Open
Abstract
Alois Alzheimer described the first patient with Alzheimer's disease (AD) in 1907 and today AD is the most frequently diagnosed of dementias. AD is a multi-factorial neurodegenerative disorder with familial, life style and comorbidity influences impacting a global population of more than 47 million with a projected escalation by 2050 to exceed 130 million. In the USA the AD demographic encompasses approximately six million individuals, expected to increase to surpass 13 million by 2050, and the antecedent phase of AD, recognized as mild cognitive impairment (MCI), involves nearly 12 million individuals. The economic outlay for the management of AD and AD-related cognitive decline is estimated at approximately 355 billion USD. In addition, the intensifying prevalence of AD cases in countries with modest to intermediate income countries further enhances the urgency for more therapeutically and cost-effective treatments and for improving the quality of life for patients and their families. This narrative review evaluates the pathophysiological basis of AD with an initial focus on the therapeutic efficacy and limitations of the existing drugs that provide symptomatic relief: acetylcholinesterase inhibitors (AChEI) donepezil, galantamine, rivastigmine, and the N-methyl-D-aspartate receptor (NMDA) receptor allosteric modulator, memantine. The hypothesis that amyloid-β (Aβ) and tau are appropriate targets for drugs and have the potential to halt the progress of AD is critically analyzed with a particular focus on clinical trial data with anti-Aβ monoclonal antibodies (MABs), namely, aducanumab, lecanemab and donanemab. This review challenges the dogma that targeting Aβ will benefit the majority of subjects with AD that the anti-Aβ MABs are unlikely to be the "magic bullet". A comparison of the benefits and disadvantages of the different classes of drugs forms the basis for determining new directions for research and alternative drug targets that are undergoing pre-clinical and clinical assessments. In addition, we discuss and stress the importance of the treatment of the co-morbidities, including hypertension, diabetes, obesity and depression that are known to increase the risk of developing AD.
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Affiliation(s)
- A. Y. Kim
- Medical Education, Weill Cornell Medicine—Qatar, Doha, Qatar
| | | | - R. MacDonald
- Health Sciences Library, Weill Cornell Medicine—Qatar, Doha, Qatar
| | - C. R. Triggle
- Department of Pharmacology and Medical Education, Weill Cornell Medicine—Qatar, Doha, Qatar
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Ye Y, Wan M, Lin H, Xia R, He J, Qiu P, Zheng G. Effects of Baduanjin exercise on cognitive frailty, oxidative stress, and chronic inflammation in older adults with cognitive frailty: a randomized controlled trial. Front Public Health 2024; 12:1385542. [PMID: 38846613 PMCID: PMC11153822 DOI: 10.3389/fpubh.2024.1385542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/10/2024] [Indexed: 06/09/2024] Open
Abstract
Background Oxidative stress and chronic inflammation play an important role in the pathogenesis process of cognitive frailty (CF). Regular Baduanjin exercise could improve cognitive frailty in older adults, but it is unclear whether the effect of Baduanjin exercise on improving CF is mediated by modulating circulating oxidative stress and inflammatory process. Method A total of 102 community-dwelling older adults with CF were recruited and randomly allocated into a 24-week Baduanjin exercise training group or no specific exercise intervention control group at an equal rate. Cognitive function and physical frailty index were assessed using the Montreal Cognitive Assessment (MoCA) and the Edmonton Frail Scale (EFS), as well as the oxidative stress and inflammatory cytokines were measured at baseline and after intervention. Result After 24 weeks of intervention, the increased MoCA score (2.51 ± 0.32 points, p < 0.001) and the decreased EFS scores (1.94 ± 0.20 points, p = 0.012) in the Baduanjin group were significantly higher than those in the control group. Serum antioxidant SOD levels were increased by 10.03 ± 4.73 U/mL (p < 0.001), and the prooxidative MDA and 8-iso-PGF2α levels were decreased by -1.08 ± 0.80 nmol/mL (p = 0.030) and -86.61 ± 15.03 ng/L (p < 0.001) in the Baduanjin training group; while inflammatory cytokines IFN-γ, IL-2 and IL-4 levels were increased (1.08 ± 0.33 pg./mL, p = 0.034, 2.74 ± 0.75 pg./mL, p = 0.04 and 1.48 ± 0.35 pg./mL, p = 0.042). In addition, a mediation effect that Baduanjin training improved cognitive ability mediated by an increase of circulating IFN-γ and IL-2 levels were observed in this study. Conclusion Regular Baduanjin exercise training could improve the cognitive frailty of the community-dwelling older adults with CF, and modulate oxidative stress and inflammatory processes by reducing circulating pro-oxidative MDA and 8-iso-PGF2α levels and increasing anti-oxidative SOD levels, as well as impacting inflammatory cytokines IFN-γ, IL-2, and IL-4 levels. Nevertheless, the mechanism of Baduanjin exercise mediating oxidative stress and inflammatory processes should be cautious to be explained. Clinical trial registration http://www.chictr.org.cn/index.aspx, ChiCTR1800020341.
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Affiliation(s)
- Yu Ye
- College of Nursing and Health Management, Shanghai University of Medicine & Health Sciences, Shanghai, China
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, China
- Department of Rehabilitation Medicine, The Second Medical Center, Chinese PLA General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing, China
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Mingyue Wan
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Huiying Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Rui Xia
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jianquan He
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Pingting Qiu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Guohua Zheng
- College of Nursing and Health Management, Shanghai University of Medicine & Health Sciences, Shanghai, China
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Liu Y, Su N, Li W, Hong B, Yan F, Wang J, Li X, Chen J, Xiao S, Yue L. Associations between Informant-Reported Cognitive Complaint and Longitudinal Cognitive Decline in Subjective Cognitive Decline A 7-Year Longitudinal Study. Arch Clin Neuropsychol 2024; 39:409-417. [PMID: 38180808 DOI: 10.1093/arclin/acad096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 11/21/2023] [Accepted: 12/07/2023] [Indexed: 01/07/2024] Open
Abstract
OBJECTIVE This study aimed to determine the predictive values of informant-reported memory decline (IMD) among subjective cognitive decline (SCD) older adults from a 7-year community-based cohort study. METHOD Ninety SCD participants were included. Demographic data and neuropsychological test scores at both baseline and 7-year follow-up were collected. Differences between SCD with IMD (+IMD) and SCD without IMD (-IMD) were compared. Logistic regression models were used to determine whether baseline IMD could predict diagnostic outcomes at 7-year follow-up. RESULTS Forty-one percent of SCD adults had IMD. At baseline, the +IMD group showed more depressive symptoms (p = 0.016) than the -IMD group. Furthermore, the Beijing-version Montreal Cognitive Assessment (MoCA), Digit Span Test-Forward, Visual Matching and Reasoning, and Wechsler Adult Intelligence Scale-RC Picture Completion (WAIS-PC) scores in the +IMD group were significantly lower than those in the -IMD group. Fifty-four percent of +IMD participants converted to mild cognitive impairment (MCI) or dementia at follow-up, and 22.6% of the -IMD participants converted to MCI. Follow-up Mini-Mental State Examination, MoCA, and Verbal Fluency Test scores of the +IMD group were significantly lower than those in the -IMD group. The +IMD group was more likely to progress to cognitive impairment at 7-year follow-up (OR = 3.361, p = 0.028). CONCLUSIONS SCD participants with +IMD may have poorer cognition and are more likely to convert to cognitive impairment over time. Our long-term follow-up study confirmed the importance of informants' perceptions of SCD, which can help clinicians identify individuals at risk of cognitive decline.
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Affiliation(s)
- Yuanyuan Liu
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Ning Su
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Li
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Bo Hong
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Feng Yan
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Jinghua Wang
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Xia Li
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Jianhua Chen
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shifu Xiao
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
| | - Ling Yue
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai, China
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Pszczołowska M, Walczak K, Miśków W, Mroziak M, Kozłowski G, Beszłej JA, Leszek J. Association between Female Reproductive Factors and Risk of Dementia. J Clin Med 2024; 13:2983. [PMID: 38792524 PMCID: PMC11122498 DOI: 10.3390/jcm13102983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/07/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
Women have an over 50% greater risk of dementia than men, which is a main topic of much research. This review aims to investigate the impact of a woman's reproductive history on dementia risk. The consequences of stillbirth are long-term health and psychosocial problems for women. Because of the awareness of an endangered pregnancy, many parents experience deep anxiety and stress in subsequent pregnancies. There are contradictory conclusions from research about abortion and the risk of dementia correlation. When it comes to the late age of first birth, which is said to be above 35 years old, it was observed that older mothers have a decreased risk of dementia compared to those who gave birth in their 20s; however, being a child of the older mother is connected with a higher risk of developing dementia. Using hormonal contraception can result in decreased risk of dementia as estrogen stimulates microglia-related Aβ removal and reduces tau hyperphosphorylation. The influence of postmenopausal hormonal therapy and the duration of the reproductive period on developing dementia remains unclear. Although female disorders like endometriosis and polycystic ovary syndrome are reported to increase the risk of dementia, the research on this topic is very limited, especially when it comes to endometriosis, and needs further investigation. Interestingly, there is no conclusion on whether hypertensive disorders of pregnancy increase the risk of dementia, but most articles seem to confirm this theory.
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Affiliation(s)
| | - Kamil Walczak
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Weronika Miśków
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Magdalena Mroziak
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Gracjan Kozłowski
- Faculty of Medicine, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Jan Aleksander Beszłej
- Clinic of Psychiatry, Department of Psychiatry, Medical Department, Wrocław Medical University, 50-367 Wrocław, Poland
| | - Jerzy Leszek
- Clinic of Psychiatry, Department of Psychiatry, Medical Department, Wrocław Medical University, 50-367 Wrocław, Poland
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Zhao B, Wang Y, Xu N, Xu J, Yang K. Knowledge, attitude and practice of poststroke depression among patients with poststroke depression and their family members in Heilongjiang Province, China: a cross-sectional study. BMJ Open 2024; 14:e078276. [PMID: 38749687 PMCID: PMC11097814 DOI: 10.1136/bmjopen-2023-078276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
OBJECTIVE This study aimed to investigate the knowledge, attitude and practice (KAP) of poststroke depression (PSD) among patients with PSD and their family members. DESIGN Web-based cross-sectional study. SETTING This study was conducted in Heilongjiang Province between October 2022 and April 2023. PARTICIPANTS Patients with PSD and their family members. PRIMARY AND SECONDARY OUTCOME MEASURES KAP scores. METHOD The self-administered questionnaire comprised demographic characteristics, knowledge dimension, attitude dimension and practice dimensions. RESULTS A total of 489 valid questionnaires were collected, with the average age of the subjects was 54.68±13.80 years, and including 258 (53.09%) patients who had a stroke. The mean scores for KAP were 6.36±2.66 (possible range: 0-10), 29.07±5.18 (possible range: 8-40) and 37.50±8.49 (possible range: 10-50), respectively. Concerning KAP scores, no differences were found between patients with PSD and their family members. Multivariate logistic regression analysis showed that retirement (OR=0.29, 95% CI 0.11 to 0.77, p=0.012) and monthly income less than ¥2000 (OR=0.46, 95% CI 0.27, 0.79, p=0.005) were independently associated with adequate knowledge. Knowledge (OR=2.12, 95% CI 1.44 to 3.14, p<0.001) was independently associated with positive attitude. Knowledge (OR=3.85, 95% CI 2.53 to 5.86, p<0.001) and attitude (OR=1.62, 95% CI 1.06 to 2.47, p=0.024) were independently associated with proactive practice. CONCLUSION Patients and their family members had insufficient knowledge, positive attitude and moderate practice towards PSD. Retirement and low monthly income were associated with insufficient knowledge, while knowledge was associated with positive attitude and proactive practice.
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Affiliation(s)
- Bin Zhao
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
- Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
| | - Yujue Wang
- Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
| | - Ning Xu
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
| | - Jiaben Xu
- Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
| | - Keqin Yang
- Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
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Lv S, Jiao H, Zhong X, Qu Y, Zhang M, Wang R. Association between intensity of physical activity and cognitive function in hypertensive patients: a case-control study. Sci Rep 2024; 14:10106. [PMID: 38697999 PMCID: PMC11065981 DOI: 10.1038/s41598-024-59457-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/10/2024] [Indexed: 05/05/2024] Open
Abstract
Previous studies have shown that a higher intensity of physical activity (PA) is associated with a lower risk of cognitive impairment (CI), whereas hypertension is associated with higher CI. However, there are few studies on the association between PA intensity and cognitive function in hypertensive patients. This study investigated the association between PA intensity and cognitive function in hypertensive patients. A total of 2035 hypertensive patients were included in this study, including 407 hypertensive patients with CI and 1628 hypertensive patients with normal cognitive function matched 1:4 by age and sex. The International Physical Activity Questionnaire-Long Form and the Mini-mental State Examination were used to evaluate PA intensity, total metabolic equivalents, and cognitive function in patients with hypertension. Multivariate logistic regression was used to analyze the correlation between PA intensity and CI in hypertensive patients. The Spearman correlation coefficient was used to analyze the correlation between PA intensity and the total score of each component of the MMSE and the correlation between PA total metabolic equivalents and cardiac structure in hypertensive patients. After adjusting for all confounding factors, PA intensity was negatively associated with CI in hypertensive patients (OR = 0.608, 95% CI: 0.447-0.776, P < 0.001), and this association was also observed in hypertensive patients with education level of primary school and below and junior high school and above (OR = 0.732, 95% CI: 0.539-0.995, P = 0.047; OR = 0.412, 95% CI: 0.272-0.626, P < 0.001). The intensity of PA in hypertensive patients was positively correlated with orientation (r = 0.125, P < 0.001), memory (r = 0.052, P = 0.020), attention and numeracy (r = 0.151, P < 0.001), recall ability (r = 0.110, P < 0.001), and language ability (r = 0.144, P < 0.001). PA total metabolic equivalents in hypertensive patients were negatively correlated with RVEDD and LAD (r = - 0.048, P = 0.030; r = - 0.051, P = 0.020) and uncorrelated with LVEDD (r = 0.026, P = 0.233). Higher PA intensity reduced the incidence of CI in hypertensive patients. Therefore, hypertensive patients were advised to moderate their PA according to their circumstances.
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Affiliation(s)
- Shunxin Lv
- First Clinical Medical School, Shandong University of Traditional Chinese Medicine, No. 42, Wenhua West Road, Lixia District, Jinan, Shandong, People's Republic of China
| | - Huachen Jiao
- Department of Cardiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 42, Wenhua West Road, Lixia District, Jinan, Shandong, People's Republic of China.
| | - Xia Zhong
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Ying Qu
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Mengdi Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Rui Wang
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
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Liu C, Li L, Zhu D, Lin S, Ren L, Zhen W, Tan W, Wang L, Tian L, Wang Q, Mao P, Pan W, Li B, Ma X. Individualized prediction of cognitive test scores from functional brain connectome in patients with first-episode late-life depression. J Affect Disord 2024; 352:32-42. [PMID: 38360359 DOI: 10.1016/j.jad.2024.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/17/2024] [Accepted: 02/08/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND In the realm of cognitive screening, the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) are widely utilized for detecting cognitive deficits in patients with late-life depression (LLD), However, the interindividual variability in neuroimaging biomarkers contributing to individual-specific symptom severity remains poorly understood. In this study, we used a connectome-based predictive model (CPM) approach on resting-state functional magnetic resonance imaging data from patients with LLD to establish individualized prediction models for the MoCA and the MMSE scores. METHODS We recruited 135 individuals diagnosed with first-episode LLD for this research. Participants underwent the MMSE and MoCA tests, along with resting-state functional magnetic resonance imaging scans. Functional connectivity matrices derived from these scans were utilized in CPM models to predict MMSE or MoCA scores. Predictive precision was assessed by correlating predicted and observed scores, with the significance of prediction performance evaluated through a permutation test. RESULTS The negative model of the CPM procedure demonstrated a significant capacity to predict MoCA scores (r = -0.309, p = 0.002). Similarly, the CPM procedure could predict MMSE scores (r = -0.236, p = 0.016). The predictive models for cognitive test scores in LLD primarily involved the visual network, somatomotor network, dorsal attention network, and ventral attention network. CONCLUSIONS Brain functional connectivity emerges as a promising predictor of personalized cognitive test scores in LLD, suggesting that functional connectomes are potential neurobiological markers for cognitive performance in patients with LLD.
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Affiliation(s)
- Chaomeng Liu
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Li Li
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Dandi Zhu
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Shuo Lin
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Li Ren
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Wenfeng Zhen
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Weihao Tan
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Lina Wang
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Lu Tian
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Qian Wang
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Peixian Mao
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Weigang Pan
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
| | - Bing Li
- Hebei Provincial Mental Health Center, Baoding, China; Hebei Key Laboratory of Major Mental and Behavioral Disorders, Baoding, China; The Sixth Clinical Medical College of Hebei University, Baoding, China.
| | - Xin Ma
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China; Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
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Zhang Y, Xu J, Zhang C, Zhang X, Yuan X, Ni W, Zhang H, Zheng Y, Zhao Z. Community screening for dementia among older adults in China: a machine learning-based strategy. BMC Public Health 2024; 24:1206. [PMID: 38693495 PMCID: PMC11062005 DOI: 10.1186/s12889-024-18692-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 04/23/2024] [Indexed: 05/03/2024] Open
Abstract
BACKGROUND Dementia is a leading cause of disability in people older than 65 years worldwide. However, diagnosing dementia in its earliest symptomatic stages remains challenging. This study combined specific questions from the AD8 scale with comprehensive health-related characteristics, and used machine learning (ML) to construct diagnostic models of cognitive impairment (CI). METHODS The study was based on the Shenzhen Healthy Ageing Research (SHARE) project, and we recruited 823 participants aged 65 years and older, who completed a comprehensive health assessment and cognitive function assessments. Permutation importance was used to select features. Five ML models using BalanceCascade were applied to predict CI: a support vector machine (SVM), multilayer perceptron (MLP), AdaBoost, gradient boosting decision tree (GBDT), and logistic regression (LR). An AD8 score ≥ 2 was used to define CI as a baseline. SHapley Additive exPlanations (SHAP) values were used to interpret the results of ML models. RESULTS The first and sixth items of AD8, platelets, waist circumference, body mass index, carcinoembryonic antigens, age, serum uric acid, white blood cells, abnormal electrocardiogram, heart rate, and sex were selected as predictive features. Compared to the baseline (AUC = 0.65), the MLP showed the highest performance (AUC: 0.83 ± 0.04), followed by AdaBoost (AUC: 0.80 ± 0.04), SVM (AUC: 0.78 ± 0.04), GBDT (0.76 ± 0.04). Furthermore, the accuracy, sensitivity and specificity of four ML models were higher than the baseline. SHAP summary plots based on MLP showed the most influential feature on model decision for positive CI prediction was female sex, followed by older age and lower waist circumference. CONCLUSIONS The diagnostic models of CI applying ML, especially the MLP, were substantially more effective than the traditional AD8 scale with a score of ≥ 2 points. Our findings may provide new ideas for community dementia screening and to promote such screening while minimizing medical and health resources.
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Affiliation(s)
- Yan Zhang
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Jian Xu
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Chi Zhang
- Shenzhen Yiwei Technology Company, Shenzhen, Guangdong, 518000, China
| | - Xu Zhang
- National Engineering Laboratory of Big Data System Computing Technology, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Xueli Yuan
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Wenqing Ni
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Hongmin Zhang
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Yijin Zheng
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China
| | - Zhiguang Zhao
- Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Shenzhen, Guangdong, 518020, China.
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Li H, Peng A, Lai W, Wu J, Ji S, Hu D, Chen S, Zhu C, Hong Q, Zhang M, Chen L. Impacts of education level on Montreal Cognitive Assessment and saccades in community residents from Western China. Clin Neurophysiol 2024; 161:27-39. [PMID: 38432186 DOI: 10.1016/j.clinph.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 01/26/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVES This cross-sectional study sought to evaluate the effectiveness of the Montreal Cognitive Assessment (MoCA) and saccade in discerning the cognitive function levels among community populations characterized by diverse educational backgrounds. METHODS Data from 665 Western China individuals encompassed MoCA scores and saccade performance. The study examined how education level and age influenced these assessments and highlighted the contrasting abilities of these measures in detecting cognitive abnormalities. RESULTS The saccade model revealed a consistent cognitive impairment prevalence (15.5%) compared to previous clinical data (9.7% to 23.3%), while MoCA exhibited variable rates (25.1% to 52.8%). Notably, saccades and MoCA significantly diverged in detecting cognitive dysfunction. Additionally, education level had a greater impact on MoCA (effect size: 0.272) compared to saccades (0.024) affecting all MoCA sub-items, with age exerting a smaller influence on MoCA (0.037) compared to saccades (0.056). CONCLUSION Saccades are less susceptible to the influence of education level when compared to MoCA, making saccade a potentially more suitable cognitive screening tool for rural community populations. SIGNIFICANCE This study represents a pioneering approach by employing saccade detection within community populations to distinguish cognitive function status.
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Affiliation(s)
- Hua Li
- Research Center of Clinical Epidemiology and Evidence-Based Medicine, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Neurology, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China; Joint Research Institute of Altitude Health, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Anjiao Peng
- Department of Neurology, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Wanlin Lai
- Department of Neurology, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Junru Wu
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Division of Psychology, Beijing Normal University, Beijing 100875, China.
| | - Shuming Ji
- Department of Clinical Research Management, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Dan Hu
- Department of Clinical Research Management, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Shujuan Chen
- Department of Clinical Research Management, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Chenxing Zhu
- Department of Clinical Research Management, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Qiulei Hong
- Department of Neurology, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China
| | - Mingsha Zhang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Division of Psychology, Beijing Normal University, Beijing 100875, China.
| | - Lei Chen
- Research Center of Clinical Epidemiology and Evidence-Based Medicine, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Neurology, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China; Joint Research Institute of Altitude Health, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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Fu Y, Wei Q, Wang Z, Zhao Q, Shi W. Effects of dexmedetomidine on postoperative pain and early cognitive impairment in older male patients undergoing laparoscopic cholecystectomy. Exp Ther Med 2024; 27:189. [PMID: 38533435 PMCID: PMC10964730 DOI: 10.3892/etm.2024.12477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 02/16/2024] [Indexed: 03/28/2024] Open
Abstract
The primary aim of the present study was to investigate the effect of dexmedetomidine (DEX) on postoperative pain and early cognitive impairment in old male patients, who underwent laparoscopic cholecystectomy (LC). A total of 97 old patients, subjected to LC at the 980 Hospital of the Joint Service Support Force of the People's Liberation Army of China, were randomly divided into two groups, namely the DEX and normal saline groups. Patients in the DEX group received an intravenous infusion of 0.8 µg/kg DEX within 10 min following general anesthesia, followed by a maintenance infusion of 0.5 µg/(kg/h). Furthermore, patients in the normal saline group were treated with an equivalent volume of normal saline. Cognitive function was assessed using the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) tests at 6 h, 1, 2 and 3 days, postoperatively. The incidence of postoperative cognitive dysfunction (POCD) and postoperative adverse events were recorded for both groups. In addition, the Visual Analogue Scale (VAS) pain score was utilized to assess the pain level of all patients, while the Quality of Recovery-15 (QoR-15) scale was employed to analyze the postoperative recovery results. Therefore, the MoCA score was higher in the DEX group compared with the normal saline group at 6 h and day 1 postoperatively. Additionally, the MMSE score was higher at 6 h postoperatively in the DEX group compared with the normal saline group. Correspondingly, the incidence of POCD was lower in the DEX group compared with the normal saline group at 6 h and day 1, after LC (P<0.05). VAS score in resting state for patients in the DEX group was significantly lower compared with the normal-saline group (P<0.05). Furthermore, the QoR-15 scale score in patients in the DEX group was notably increased compared with the normal saline group on the first and second days after the operation (P<0.05). Overall, the present study verified that the continuous infusion of DEX at a rate of 0.5 µg/(kg/h) during LC could effectively reduce the incidence of early POCD and alleviate postoperative pain in old male patients, thus facilitating postoperative recovery.
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Affiliation(s)
- Yanlong Fu
- Department of Hepatobiliary Surgery, The 980 Hospital of The Joint Service Support Force of The People's Liberation Army of China, Shijiazhuang, Hebei 050000, P.R. China
| | - Qiang Wei
- Department of Hepatobiliary Surgery, The 980 Hospital of The Joint Service Support Force of The People's Liberation Army of China, Shijiazhuang, Hebei 050000, P.R. China
| | - Zhenliang Wang
- Department of Hepatobiliary Surgery, The 980 Hospital of The Joint Service Support Force of The People's Liberation Army of China, Shijiazhuang, Hebei 050000, P.R. China
| | - Qingtao Zhao
- Department of Hepatobiliary Surgery, The 980 Hospital of The Joint Service Support Force of The People's Liberation Army of China, Shijiazhuang, Hebei 050000, P.R. China
| | - Wenxin Shi
- Department of Hepatobiliary Surgery, The 980 Hospital of The Joint Service Support Force of The People's Liberation Army of China, Shijiazhuang, Hebei 050000, P.R. China
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Xiao F, Zhou L, Li Y, Zhang C, Liu Y, Yu H, Li X, Wang C, Yin X, Gao X. Comparison of brain gray matter volume changes in peritoneal dialysis and hemodialysis patients with chronic kidney disease: a VBM study. Front Neurosci 2024; 18:1394169. [PMID: 38737098 PMCID: PMC11082365 DOI: 10.3389/fnins.2024.1394169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/01/2024] [Indexed: 05/14/2024] Open
Abstract
Objective This study aims to compare gray matter volume changes in patients with chronic kidney disease (CKD) undergoing peritoneal dialysis (PD) and hemodialysis (HD) using voxel-based morphometry (VBM). Methods A total of 27 PD patients, 25 HD patients, and 42 healthy controls were included. VBM analysis was performed, and cognitive function was assessed using the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment Scale (MoCA). The correlation between cognitive function and changes in brain gray matter volume was analyzed. Results Both peritoneal dialysis and hemodialysis patients had partial gray matter volume reduction compared to the controls, but the affected brain regions were not uniform. The hemodialysis patients had greater volume reduction in certain brain regions than the PD patients. The MMSE and MoCA scores were positively correlated with gray matter volume changes. Conclusion Different dialysis modalities cause damage to specific areas of the brain, which can be detected using VBM. VBM, combined with cognitive function assessment, can help detect structural brain changes and cognitive impairment in patients with different dialysis modalities. The comprehensive application of VBM in the field of neurological function deserves further exploration.
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Affiliation(s)
- Fenglin Xiao
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Nephrology Institute of the Chinese People’s Liberation Army, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Beijing, China
| | - Lili Zhou
- 7th Department of Health Cadre, The Second Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yan Li
- Department of Radiology, The 941th Hospital of the PLA Joint Logistic Support Force, Xining, China
| | - Chaoyang Zhang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Nephrology Institute of the Chinese People’s Liberation Army, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Beijing, China
| | - Ying Liu
- Department of Nephrology, Liangxiang Hospital, Beijing, China
| | - Huan Yu
- Department of Nephrology, Liangxiang Hospital, Beijing, China
| | - Xiaoping Li
- Department of Nephrology, Liangxiang Hospital, Beijing, China
| | - Chunyu Wang
- Department of Nephrology, Liangxiang Hospital, Beijing, China
| | - Xinxin Yin
- Department of Nephrology, Liangxiang Hospital, Beijing, China
| | - Xin Gao
- Shanghai Universal Medical Imaging Diagnostic Center, Shanghai, China
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Zhao JL, Ma LD, Xiao X, Lin LJ, Xie H, Ng SSM, Chen PM. Community integration and its predictors in people with stroke: a multicenter longitudinal study. J Rehabil Med 2024; 56:jrm21372. [PMID: 38659375 PMCID: PMC11066660 DOI: 10.2340/jrm.v56.21372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 04/03/2024] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVE To investigate the community integration of patients following stroke and determine the predictors of their level of community integration at 1-year follow-up. DESIGN A multicenter, longitudinal, and observational study. SUBJECTS Sixty-five inpatients (41 men) with a mean age of 56.9 (standard deviation = 17.0) years, who had their first stroke at least 1 month prior to this study were recruited from 4 rehabilitation inpatient wards in China. METHODS In the initial assessment, the participants were evaluated using the Community Integration Questionnaire, the Fugl-Meyer Assessment, the Berg Balance Scale, the Modified Barthel Index, the Mini Mental State Examination, and the Modified Ashworth Scale. In the follow-up assessments, which were conducted via telephone no less than 1 year after discharge, the participants were evaluated using the Community Integration Questionnaire and also assessed for other disease-related conditions. RESULTS The participants' scores on the Community Integration Questionnaire in the follow-up assessment were significantly greater than those at the initial assessment (p < 0.05). In addition, the participants' Community Integration Questionnaire scores in the follow-up assessment were significantly correlated with their ages, numbers of years of education, and Modified Barthel Index, Berg Balance Scale, Mini Mental State Examination scores in the initial assessment (p < 0.05), and marginally significantly correlated with their scores on Fugl-Meyer Assessment in the initial assessment (p = 0.058). The participants' ages, numbers of years of education, and Modified Barthel Index, Berg Balance Scale, Mini Mental State Examination, Fugl-Meyer Assessment of the lower extremity, and Fugl-Meyer Assessment scores in the initial assessment were predictive of their Community Integration Questionnaire scores at follow-up, with coefficients of determination ranging from 0.254 to 0.056 (p < 0.05). CONCLUSIONS The level of community integration of the participants was generally low, but it was greater at 1-year follow-up than it was initially. Balance function and daily living ability may be key predictors of community integration of patients following stroke.
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Affiliation(s)
- Jiang-Li Zhao
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Lian-Dong Ma
- Department of Acupuncture and Rehabilitation Medicine, The Second Traditional Chinese Medicine Hospital, Guangzhou, China
| | - Xiang Xiao
- Department of Rehabilitation Medicine, The Shenzhen Luohu Hospital Group Luohu People's Hospital, The Third Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Li-Jun Lin
- Department of Acupuncture and Rehabilitation Medicine, The Second Traditional Chinese Medicine Hospital, Guangzhou, China
| | - Hao Xie
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shamay S M Ng
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China. shamay
| | - Pei-Ming Chen
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China.
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